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testkube-minio-2025.10_linux_amd64

digestsha256:3ead6200c5c747d9da671abd9ac3f78f824b8af019c5884729bcaa2bf3e4ac08
vulnerabilitiescritical: 12 high: 46 medium: 48 low: 51 unspecified: 23
platformlinux/amd64
size90 MB
packages416
critical: 7 high: 2 medium: 4 low: 0 golang.org/x/crypto 0.46.0 (golang)

pkg:golang/golang.org/x/crypto@0.46.0

# minio-release.dockerfile (87:87)
COPY --from=build /build/mc/mc /opt/bitnami/common/bin/mc

critical : CVE--2026--46595

Affected range<0.52.0
Fixed version0.52.0
EPSS Score0.440%
EPSS Percentile35th percentile
Description

Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any other type of callback is passed other than public key, then the source-address validation would be skipped.

critical : CVE--2026--42508

Affected range<0.52.0
Fixed version0.52.0
EPSS Score0.469%
EPSS Percentile37th percentile
Description

Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and 'key.SignatureKey' are checked for @revoked.

critical : CVE--2026--39834

Affected range<0.52.0
Fixed version0.52.0
EPSS Score0.466%
EPSS Percentile37th percentile
Description

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation.

critical : CVE--2026--39833

Affected range<0.52.0
Fixed version0.52.0
EPSS Score0.360%
EPSS Percentile28th percentile
Description

The in-memory keyring returned by NewKeyring() silently accepted keys with the ConfirmBeforeUse constraint but never enforced it. The key would sign without any confirmation prompt, with no indication to the caller that the constraint was not in effect. NewKeyring() now returns an error when unsupported constraints are requested.

critical : CVE--2026--39832

Affected range<0.52.0
Fixed version0.52.0
EPSS Score0.338%
EPSS Percentile26th percentile
Description

When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com were not serialized in the request. Destination restrictions were silently stripped when forwarding keys, allowing unrestricted use of the key on the remote host. The client now serializes all constraint extensions. Additionally, the in-memory keyring returned by NewKeyring() now rejects keys with unsupported constraint extensions instead of silently ignoring them.

critical : CVE--2026--39831

Affected range<0.52.0
Fixed version0.52.0
EPSS Score0.373%
EPSS Percentile29th percentile
Description

The Verify() method for FIDO/U2F security key types (sk-ecdsa-sha2-nistp256@openssh.com, sk-ssh-ed25519@openssh.com) did not check the User Presence flag. Signatures generated without physical touch were accepted, allowing unattended use of a hardware security key. To restore the previous behavior, return a "no-touch-required" extension in Permissions.Extensions from PublicKeyCallback.

critical : CVE--2026--39830

Affected range<0.52.0
Fixed version0.52.0
EPSS Score0.500%
EPSS Percentile39th percentile
Description

A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop. The blocked goroutine could not be released by calling Close(), resulting in a resource leak per connection. Unsolicited global responses are now discarded.

high : CVE--2026--46597

Affected range<0.52.0
Fixed version0.52.0
EPSS Score0.359%
EPSS Percentile28th percentile
Description

An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs.

high : CVE--2026--39829

Affected range<0.52.0
Fixed version0.52.0
EPSS Score0.400%
EPSS Percentile32nd percentile
Description

The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during signature verification. This could be triggered by unauthenticated clients during public key authentication. RSA moduli are now limited to 8192 bits, and DSA parameters are validated per FIPS 186-2.

medium : CVE--2026--39827

Affected range<0.52.0
Fixed version0.52.0
EPSS Score0.196%
EPSS Percentile10th percentile
Description

An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now properly removed from the connection's internal state and released for garbage collection.

medium : CVE--2026--39828

Affected range<0.52.0
Fixed version0.52.0
EPSS Score0.295%
EPSS Percentile21st percentile
Description

When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those permissions were silently discarded, potentially dropping certificate restrictions such as force-command after a second factor succeeded. Returning non-nil Permissions with PartialSuccessError now results in a connection error.

medium : CVE--2026--46598

Affected range<0.52.0
Fixed version0.52.0
EPSS Score0.313%
EPSS Percentile23rd percentile
Description

For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to a panic when used.

medium : CVE--2026--39835

Affected range<0.52.0
Fixed version0.52.0
EPSS Score0.369%
EPSS Percentile29th percentile
Description

SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate. CertChecker now returns an error instead of panicking when these callbacks are nil.

critical: 2 high: 5 medium: 1 low: 0 github.com/minio/minio 0.0.0-20251015172955-9e49d5e7a648+dirty (golang)

pkg:golang/github.com/minio/minio@0.0.0-20251015172955-9e49d5e7a648%2Bdirty

# minio-release.dockerfile (91:91)
COPY --from=build /build/minio/minio /opt/bitnami/common/bin/minio

critical 9.2: CVE--2026--33322 Improper Authentication

Affected range<=0.0.0-20260212201848-7aac2a2c5b7c
Fixed versionNot Fixed
CVSS Score9.2
CVSS VectorCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score0.410%
EPSS Percentile33rd percentile
Description

Impact

What kind of vulnerability is it? Who is impacted?

A JWT algorithm confusion vulnerability in MinIO's OpenID Connect authentication allows an attacker who knows the OIDC ClientSecret to forge arbitrary identity tokens and obtain S3 credentials with any policy, including consoleAdmin.

An attacker with knowledge of the OIDC ClientSecret can:

  • Impersonate any user identity
  • Obtain S3 credentials with any IAM policy, including consoleAdmin
  • Access, modify, or delete any data in the MinIO deployment

The attack is deterministic (100% success rate, no race conditions).

Attack Prerequisites

The attacker must know the OIDC ClientSecret. While this is a shared credential (not a private key), it is more accessible than commonly assumed:

  • CVE-2023-28432 previously leaked environment variables including MINIO_IDENTITY_OPENID_CLIENT_SECRET
  • Client secrets are often present in frontend OAuth configurations, mobile app bundles, CI/CD pipelines, and shared configuration files
  • In many organizations, the client secret is accessible to operators and engineers who should not be able to forge arbitrary identities

Affected Versions

All MinIO releases from RELEASE.2022-11-08T05-27-07Z through the final release of the minio/minio open-source project.

Patches

Fixed in: MinIO AIStor RELEASE.2026-03-17T21-25-16Z

Downloads

Binary Downloads

PlatformArchitectureDownload
Linuxamd64minio
Linuxarm64minio
macOSarm64minio
macOSamd64minio
Windowsamd64minio.exe

FIPS Binaries

PlatformArchitectureDownload
Linuxamd64minio.fips
Linuxarm64minio.fips

Package Downloads

FormatArchitectureDownload
DEBamd64minio_20260317212516.0.0_amd64.deb
DEBarm64minio_20260317212516.0.0_arm64.deb
RPMamd64minio-20260317212516.0.0-1.x86_64.rpm
RPMarm64minio-20260317212516.0.0-1.aarch64.rpm

Container Images

# Standard
docker pull quay.io/minio/aistor/minio:RELEASE.2026-03-17T21-25-16Z
podman pull quay.io/minio/aistor/minio:RELEASE.2026-03-17T21-25-16Z

# FIPS
docker pull quay.io/minio/aistor/minio:RELEASE.2026-03-17T21-25-16Z.fips
podman pull quay.io/minio/aistor/minio:RELEASE.2026-03-17T21-25-16Z.fips

Homebrew (macOS)

brew install minio/aistor/minio

Workarounds

critical 9.1: CVE--2026--33419 Observable Response Discrepancy

Affected range<=0.0.0-20260212201848-7aac2a2c5b7c
Fixed versionNot Fixed
CVSS Score9.1
CVSS VectorCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS Score0.394%
EPSS Percentile31st percentile
Description

Impact

What kind of vulnerability is it? Who is impacted?

MinIO AIStor's STS (Security Token Service) AssumeRoleWithLDAPIdentity endpoint is vulnerable to LDAP credential brute-forcing due to two combined weaknesses: (1) distinguishable error responses that enable username enumeration, and (2) absence of rate limiting on authentication attempts. An unauthenticated network attacker can enumerate valid LDAP usernames and then perform unlimited password guessing to obtain temporary AWS-style STS credentials, gaining access to the victim's S3 buckets and objects.

All deployments with LDAP configured running an affected version are impacted.

There are two vulnerabilities:

  1. User Enumeration via Distinguishable Error Messages (CWE-204)
  2. Missing Rate Limiting on STS Authentication Endpoints (CWE-307)

When exploited together, an attacker can:

  1. Enumerate valid LDAP usernames by observing error message differences.
  2. Perform high-speed password brute-force attacks against confirmed valid users.
  3. Upon finding valid credentials, obtain temporary AWS-style STS credentials (AccessKeyId, SecretAccessKey, SessionToken) with full access to the victim user's S3 resources.

Affected Versions

All MinIO releases through the final release of the minio/minio open-source project.

Patches

Fixed in: MinIO AIStor RELEASE.2026-03-17T21-25-16Z

Binary Downloads

PlatformArchitectureDownload
Linuxamd64minio
Linuxarm64minio
macOSarm64minio
macOSamd64minio
Windowsamd64minio.exe

FIPS Binaries

PlatformArchitectureDownload
Linuxamd64minio.fips
Linuxarm64minio.fips

Package Downloads

FormatArchitectureDownload
DEBamd64minio_20260317212516.0.0_amd64.deb
DEBarm64minio_20260317212516.0.0_arm64.deb
RPMamd64minio-20260317212516.0.0-1.x86_64.rpm
RPMarm64minio-20260317212516.0.0-1.aarch64.rpm

Container Images

# Standard
docker pull quay.io/minio/aistor/minio:RELEASE.2026-03-17T21-25-16Z
podman pull quay.io/minio/aistor/minio:RELEASE.2026-03-17T21-25-16Z

# FIPS
docker pull quay.io/minio/aistor/minio:RELEASE.2026-03-17T21-25-16Z.fips
podman pull quay.io/minio/aistor/minio:RELEASE.2026-03-17T21-25-16Z.fips

Homebrew (macOS)

brew install minio/aistor/minio

Workarounds

If upgrading is not immediately possible:

  • Network-level rate limiting: Use a reverse proxy (e.g., nginx, HAProxy) or WAF to rate-limit requests to the /?Action=AssumeRoleWithLDAPIdentity endpoint.
  • Firewall restrictions: Restrict access to the STS endpoint to trusted networks/IP ranges only.
  • LDAP account lockout: Configure account lockout policies on the LDAP server itself (e.g., Active Directory lockout threshold). Note: this protects against brute-force but not enumeration, and may cause denial-of-service for legitimate users.

high 8.8: CVE--2026--41145 Improper Authentication

Affected range
>=0.0.0-20230506025312-76913a9fd5c6
<=0.0.0-20260212201848-7aac2a2c5b7c
Fixed versionNot Fixed
CVSS Score8.8
CVSS VectorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
EPSS Score0.349%
EPSS Percentile27th percentile
Description

Impact

What kind of vulnerability is it? Who is impacted?

An authentication bypass vulnerability in MinIO's STREAMING-UNSIGNED-PAYLOAD-TRAILER code path allows any user who knows a valid access key to write arbitrary objects to any bucket without knowing the secret key or providing a valid cryptographic signature.

Any MinIO deployment is impacted. The attack requires only a valid access key (the well-known default minioadmin, or any key with WRITE permission on a bucket) and a target bucket name.

PutObjectHandler and PutObjectPartHandler call newUnsignedV4ChunkedReader with a signature verification gate based solely on the presence of the Authorization header:

newUnsignedV4ChunkedReader(r, true, r.Header.Get(xhttp.Authorization) != "")

Meanwhile, isPutActionAllowed extracts credentials from either the Authorization header or the X-Amz-Credential query parameter, and trusts whichever it finds. An attacker omits the Authorization header and supplies credentials exclusively via the query string. The signature gate evaluates to false, doesSignatureMatch is never called, and the request proceeds with the permissions of the impersonated access key.

This affects PutObjectHandler (standard and tables/warehouse bucket paths) and PutObjectPartHandler (multipart uploads).

Affected components: cmd/object-handlers.go (PutObjectHandler), cmd/object-multipart-handlers.go (PutObjectPartHandler).

Affected Versions

All MinIO releases through the final release of the minio/minio open-source project.

The vulnerability was introduced in commit 76913a9fd ("Signed trailers for signature v4", PR #16484), which added authTypeStreamingUnsignedTrailer support. The first affected release is RELEASE.2023-05-18T00-05-36Z.

Patches

Fixed in: MinIO AIStor RELEASE.2026-04-11T03-20-12Z

Binary Downloads

PlatformArchitectureDownload
Linuxamd64minio
Linuxarm64minio
macOSarm64minio
macOSamd64minio
Windowsamd64minio.exe

FIPS Binaries

PlatformArchitectureDownload
Linuxamd64minio.fips
Linuxarm64minio.fips

Package Downloads

FormatArchitectureDownload
DEBamd64minio_20260411032012.0.0_amd64.deb
DEBarm64minio_20260411032012.0.0_arm64.deb
RPMamd64minio-20260411032012.0.0-1.x86_64.rpm
RPMarm64minio-20260411032012.0.0-1.aarch64.rpm

Container Images

# Standard
docker pull quay.io/minio/aistor/minio:RELEASE.2026-04-11T03-20-12Z
podman pull quay.io/minio/aistor/minio:RELEASE.2026-04-11T03-20-12Z

# FIPS
docker pull quay.io/minio/aistor/minio:RELEASE.2026-04-11T03-20-12Z.fips
podman pull quay.io/minio/aistor/minio:RELEASE.2026-04-11T03-20-12Z.fips

Homebrew (macOS)

brew install minio/aistor/minio

Workarounds

If upgrading is not immediately possible:

  • Block unsigned-trailer requests at the load balancer. Reject any request containing X-Amz-Content-Sha256: STREAMING-UNSIGNED-PAYLOAD-TRAILER at the reverse proxy or WAF layer. Clients can use STREAMING-AWS4-HMAC-SHA256-PAYLOAD-TRAILER (the signed variant) instead.

  • Restrict WRITE permissions. Limit s3:PutObject grants to trusted principals. While this reduces the attack surface, it does not eliminate the vulnerability since any user with WRITE permission can exploit it with only their access key.

Credits

  • Finder: Arvin Shivram of Brutecat Security (@ddd)

high 8.8: CVE--2026--40344 Improper Authentication

Affected range
>=0.0.0-20230506025312-76913a9fd5c6
<=0.0.0-20260212201848-7aac2a2c5b7c
Fixed versionNot Fixed
CVSS Score8.8
CVSS VectorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
EPSS Score0.418%
EPSS Percentile34th percentile
Description

Impact

Two authentication bypass vulnerabilities in MinIO's STREAMING-UNSIGNED-PAYLOAD-TRAILER code path allow any user who knows a valid access key to write arbitrary objects to any bucket without knowing the secret key or providing a valid cryptographic signature.

Any MinIO deployment is impacted. The attack requires only a valid access key (the well-known default minioadmin, or any key with WRITE permission on a bucket) and a target bucket name.

There are two vulnerabilities:

  1. Missing Signature Verification in PutObjectExtractHandler / Snowball (CWE-306)
  2. Signature Verification Bypass via Query-String Credentials (CWE-287)

Vulnerability 1 — Missing signature verification in PutObjectExtractHandler (Snowball)

When authTypeStreamingUnsignedTrailer support was added (commit 76913a9fd, PR #16484), the new auth type was handled in PutObjectHandler and PutObjectPartHandler but was never added to PutObjectExtractHandler. The snowball auto-extract handler's switch rAuthType block has no case for authTypeStreamingUnsignedTrailer, so execution falls through with zero signature verification. The isPutActionAllowed call before the switch extracts the access key and checks IAM permissions, but does not verify the cryptographic signature.

An attacker sends a PUT request with X-Amz-Content-Sha256: STREAMING-UNSIGNED-PAYLOAD-TRAILER, X-Amz-Meta-Snowball-Auto-Extract: true, and an Authorization header containing a valid access key with a completely fabricated signature. The request is accepted and the tar payload is extracted into the bucket.

Affected component: cmd/object-handlers.go, function PutObjectExtractHandler.

Vulnerability 2 — Signature verification bypass via query-string credentials

PutObjectHandler and PutObjectPartHandler call newUnsignedV4ChunkedReader with a signature verification gate based solely on the presence of the Authorization header:

newUnsignedV4ChunkedReader(r, true, r.Header.Get(xhttp.Authorization) != "")

Meanwhile, isPutActionAllowed extracts credentials from either the Authorization header or the X-Amz-Credential query parameter, and trusts whichever it finds. An attacker omits the Authorization header and supplies credentials exclusively via the query string. The signature gate evaluates to false, doesSignatureMatch is never called, and the request proceeds with the permissions of the impersonated access key.

Affected components: cmd/object-handlers.go (PutObjectHandler), cmd/object-multipart-handlers.go (PutObjectPartHandler).

CVSS v4.0 Score: 8.8 (High)

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N

CWE: CWE-306 (Missing Authentication for Critical Function), CWE-287 (Improper Authentication)

Affected Versions

All MinIO releases through the final release of the minio/minio open-source project.

Both vulnerabilities were introduced in commit 76913a9fd ("Signed trailers for signature v4", PR #16484), which added authTypeStreamingUnsignedTrailer support. The first affected release is RELEASE.2023-05-18T00-05-36Z.

Patches

Fixed in: MinIO AIStor RELEASE.2026-04-11T03-20-12Z

Binary Downloads

PlatformArchitectureDownload
Linuxamd64minio
Linuxarm64minio
macOSarm64minio
macOSamd64minio
Windowsamd64minio.exe

FIPS Binaries

PlatformArchitectureDownload
Linuxamd64minio.fips
Linuxarm64minio.fips

Package Downloads

FormatArchitectureDownload
DEBamd64minio_20260411032012.0.0_amd64.deb
DEBarm64minio_20260411032012.0.0_arm64.deb
RPMamd64minio-20260411032012.0.0-1.x86_64.rpm
RPMarm64minio-20260411032012.0.0-1.aarch64.rpm

Container Images

# Standard
docker pull quay.io/minio/aistor/minio:RELEASE.2026-04-11T03-20-12Z
podman pull quay.io/minio/aistor/minio:RELEASE.2026-04-11T03-20-12Z

# FIPS
docker pull quay.io/minio/aistor/minio:RELEASE.2026-04-11T03-20-12Z.fips
podman pull quay.io/minio/aistor/minio:RELEASE.2026-04-11T03-20-12Z.fips

Homebrew (macOS)

brew install minio/aistor/minio

Workarounds

If upgrading is not immediately possible:

  • Block unsigned-trailer requests at the load balancer. Reject any request containing X-Amz-Content-Sha256: STREAMING-UNSIGNED-PAYLOAD-TRAILER at the reverse proxy or WAF layer. Clients can use STREAMING-AWS4-HMAC-SHA256-PAYLOAD-TRAILER (the signed variant) instead.

  • Restrict WRITE permissions. Limit s3:PutObject grants to trusted principals. While this reduces the attack surface, it does not eliminate the vulnerability since any user with WRITE permission can exploit it with only their access key.

Credits

  • Finder: Arvin Shivram of Brutecat Security (@ddd)

References

high 7.5: CVE--2018--1000538 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities

Affected range<v2018.05.16
Fixed versionv2018.05.16
CVSS Score7.5
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score1.508%
EPSS Percentile71st percentile
Description

Minio a Allocation of Memory Without Limits or Throttling vulnerability in write-to-RAM.

high 7.1: CVE--2026--39414 Allocation of Resources Without Limits or Throttling

Affected range
>=0.0.0-20180815103019-7c14cdb60e53
<=0.0.0-20251203081239-27742d469462
Fixed versionNot Fixed
CVSS Score7.1
CVSS VectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS Score0.485%
EPSS Percentile38th percentile
Description

Impact

What kind of vulnerability is it? Who is impacted?

MinIO's S3 Select feature is vulnerable to memory exhaustion when processing CSV files containing lines longer than available memory. The CSV reader's nextSplit() function calls bufio.Reader.ReadBytes('\n') with no size limit, buffering the entire input in memory until a newline is found. A CSV file with no newline characters causes the entire contents to be read into a single allocation, leading to an OOM crash of the MinIO server process.

This is exploitable by any authenticated user with s3:PutObject and s3:GetObject permissions. The attack is especially practical when combined with compression: a ~2 MB gzip-compressed CSV can decompress to gigabytes of data without newlines, allowing a small upload to cause large memory consumption on the server. However, compression is not required — a sufficiently large uncompressed CSV with no newlines triggers the same issue.

Affected component: internal/s3select/csv/reader.go, function nextSplit().

CWE: CWE-770 (Allocation of Resources Without Limits or Throttling)

Affected Versions

All MinIO releases are through the final release of the minio/minio open-source project.

The vulnerability was introduced in commit https://github.com/minio/minio/commit/7c14cdb60e53dbfdad2be644dfb180cab19fffa7, which added S3 Select support for CSV. The CSV reader has used unbounded line reads since this commit (originally via Go's stdlib encoding/csv.Reader, later via bufio.Reader.ReadBytes after a refactor in PR #8200.

The first affected release is RELEASE.2018-08-18T03-49-57Z.

Patches

Fixed in: MinIO AIStor RELEASE.2025-12-20T04-58-37Z

The fix replaces the unbounded bufio.Reader.ReadBytes('\n') call with a byte-at-a-time loop that caps line scanning at 128 KB (csvSplitSize). If no newline is found within this limit, the reader returns an error instead of continuing to buffer.

Binary Downloads

PlatformArchitectureDownload
Linuxamd64minio
Linuxarm64minio
macOSarm64minio
macOSamd64minio
Windowsamd64minio.exe

FIPS Binaries

PlatformArchitectureDownload
Linuxamd64minio.fips
Linuxarm64minio.fips

Package Downloads

FormatArchitectureDownload
DEBamd64minio_20251220045837.0.0_amd64.deb
DEBarm64minio_20251220045837.0.0_arm64.deb
RPMamd64minio-20251220045837.0.0-1.x86_64.rpm
RPMarm64minio-20251220045837.0.0-1.aarch64.rpm

Container Images

# Standard
docker pull quay.io/minio/aistor/minio:RELEASE.2025-12-20T04-58-37Z
podman pull quay.io/minio/aistor/minio:RELEASE.2025-12-20T04-58-37Z

# FIPS
docker pull quay.io/minio/aistor/minio:RELEASE.2025-12-20T04-58-37Z.fips
podman pull quay.io/minio/aistor/minio:RELEASE.2025-12-20T04-58-37Z.fips

Homebrew (macOS)

brew install minio/aistor/minio

Workarounds

If upgrading is not immediately possible:

  • Disable S3 Select access via IAM policy. Deny the s3:GetObject action with a condition restricting s3:prefix on sensitive buckets, or more specifically, deny SelectObjectContent requests at a reverse proxy by blocking POST requests with ?select&select-type=2 query parameters.

  • Restrict PutObject permissions. Limit s3:PutObject grants to trusted principals to reduce the attack surface. Note: this reduces risk but does not eliminate the vulnerability since any authorized user can exploit it.

References

high 7.1: CVE--2026--34204 Improper Authentication

Affected range
>=0.0.0-20240328174456-468a9fae83e9
<=0.0.0-20260212201848-7aac2a2c5b7c
Fixed versionNot Fixed
CVSS Score7.1
CVSS VectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
EPSS Score0.124%
EPSS Percentile2nd percentile
Description

Impact

What kind of vulnerability is it? Who is impacted?

A flaw in extractMetadataFromMime() allows any authenticated user with s3:PutObject permission to inject internal server-side encryption metadata into objects by sending crafted X-Minio-Replication-* headers on a normal PutObject request. The server unconditionally maps these headers to X-Minio-Internal-* encryption metadata without verifying that the request is a legitimate replication request. Objects written this way carry bogus encryption keys and become permanently unreadable through the S3 API.

Any authenticated user or service with s3:PutObject permission on any bucket can make objects permanently unreadable by injecting fake SSE encryption metadata. The attacker sends a standard PutObject request with X-Minio-Replication-Server-Side-Encryption-* headers but without the X-Minio-Source-Replication-Request header that marks legitimate replication traffic. The server maps these headers to internal encryption metadata (X-Minio-Internal-Server-Side-Encryption-Sealed-Key, etc.), causing all subsequent GetObject and HeadObject calls to treat the object as encrypted with keys that do not exist.

This is a targeted denial-of-service vulnerability. An attacker can selectively corrupt individual objects or entire buckets. The ReplicateObjectAction IAM permission is never checked because the request is a normal PutObject, not a replication request.

Affected component: cmd/handler-utils.go, function extractMetadataFromMime().

Affected Versions

All MinIO releases through the final release of the minio/minio open-source project.

The vulnerability was introduced in commit 468a9fae83e965ecefa1c1fdc2fc57b84ece95b0 ("Enable replication of SSE-C objects", PR #19107, 2024-03-28). The first affected release is RELEASE.2024-03-30T09-41-56Z.

Patches

Fixed in: MinIO AIStor RELEASE.2026-03-26T21-24-40Z

Binary Downloads

PlatformArchitectureDownload
Linuxamd64minio
Linuxarm64minio
macOSarm64minio
macOSamd64minio
Windowsamd64minio.exe

FIPS Binaries

PlatformArchitectureDownload
Linuxamd64minio.fips
Linuxarm64minio.fips

Package Downloads

FormatArchitectureDownload
DEBamd64minio_20260326212440.0.0_amd64.deb
DEBarm64minio_20260326212440.0.0_arm64.deb
RPMamd64minio-20260326212440.0.0-1.x86_64.rpm
RPMarm64minio-20260326212440.0.0-1.aarch64.rpm

Container Images

# Standard
docker pull quay.io/minio/aistor/minio:RELEASE.2026-03-26T21-24-40Z
podman pull quay.io/minio/aistor/minio:RELEASE.2026-03-26T21-24-40Z

# FIPS
docker pull quay.io/minio/aistor/minio:RELEASE.2026-03-26T21-24-40Z.fips
podman pull quay.io/minio/aistor/minio:RELEASE.2026-03-26T21-24-40Z.fips

Homebrew (macOS)

brew install minio/aistor/minio

Workarounds

Users of the open-source minio/minio project should upgrade to MinIO AIStor RELEASE.2026-03-26T21-24-40Z or later.

If upgrading is not immediately possible:

  • Restrict replication headers at a reverse proxy / load balancer. Drop or reject any request containing X-Minio-Replication-Server-Side-Encryption-* headers that does not also carry X-Minio-Source-Replication-Request. This blocks the injection path without modifying the server.

  • Audit IAM policies. Limit s3:PutObject grants to trusted principals. While this reduces the attack surface, it does not eliminate the vulnerability since any authorized user can exploit it.

References

medium 6.9: CVE--2026--42600 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected range
>=0.0.0-20220724015452
<0.0.0-20260414213245
Fixed version0.0.0-20260414213245
CVSS Score6.9
CVSS VectorCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS Score8.457%
EPSS Percentile94th percentile
Description

Impact

What kind of vulnerability is it? Who is impacted?

A path traversal vulnerability in MinIO's ReadMultiple internode storage-REST endpoint allows a caller holding the cluster root JWT to read files from outside the configured drive roots, bounded only by the MinIO process UID.

Distributed-erasure (multi-node) MinIO deployments are impacted. Single-node standalone deployments do not register the route and are not affected. The attack requires an HS512 JWT signed with MINIO_ROOT_PASSWORD and carrying accessKey = MINIO_ROOT_USER — the same secret every peer in the cluster holds to authenticate internode traffic, so a compromised peer or any actor in possession of the root credential can mint one.

The ReadMultiple handler (cmd/storage-rest-server.go) decodes a msgpack ReadMultipleReq body containing Bucket, Prefix, and Files fields and forwards them to xlStorage.ReadMultiple (cmd/xl-storage.go) without validation:

volumeDir := pathJoin(s.drivePath, req.Bucket) // traversal resolves here
for _, f := range req.Files {
fullPath := pathJoin(volumeDir, req.Prefix, f)
data, mt, err = s.readAllDataWithDMTime(ctx, req.Bucket, volumeDir, fullPath)
}

pathJoin calls path.Clean, which resolves .. components and produces an absolute path anywhere on the filesystem — it is not a root jail. The global setRequestValidityMiddleware rejects .. in r.URL.Path and r.Form but does not inspect request bodies, so msgpack-encoded traversal bypasses it. Sibling storage methods (StatInfoFile, ReadFileHandler, ReadVersion) validate their volume argument through s.getVolDir(volume), which rejects ..; ReadMultiple skips this call.

The attacker sends POST /minio/storage/{drivePath}/v63/rmpl with a msgpack-encoded body carrying ../ sequences in the Bucket field. The server opens the resulting path via os.OpenFile with O_RDONLY|O_NOATIME and returns its contents in the msgpack response stream.

Impact by deployment:

  • Bare-metal with User=minio in the systemd unit — the O_NOATIME ownership check bounds the read to files owned by the MinIO UID. Reachable secrets include TLS private keys, KMS/KES key material, systemd credentials, and data belonging to other tenants sharing the same UID on the host. Secrets leaked this way persist across cluster credential rotation.

  • Containerized running as UID 0 (the historical default for the official Docker image, docker-compose examples, and Helm charts without securityContext.runAsNonRoot) — the primitive escalates to arbitrary host-filesystem disclosure: /etc/shadow, /root/**, Kubernetes service-account tokens, cloud-init metadata caches.

Affected components: cmd/storage-rest-server.go (ReadMultiple handler), cmd/xl-storage.go (xlStorage.ReadMultiple).

CWE: CWE-22 (Improper Limitation of a Pathname to a Restricted Directory — 'Path Traversal')

CVSS v4.0 Score: 6.9 (Medium)

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Affected Versions

All MinIO releases from RELEASE.2022-07-24T01-54-52Z through the final release of the minio/minio open-source project, RELEASE.2025-09-07T16-13-09Z.

The vulnerability was introduced in commit f939d1c18 ("Independent Multipart Uploads", PR #15346), which added the ReadMultiple storage-REST endpoint as part of the multipart upload redesign. The first affected release is RELEASE.2022-07-24T01-54-52Z.

Patches

Fixed in: MinIO AIStor RELEASE.2026-04-14T21-32-45Z (recommended upgrade target). The fix — which removed the ReadMultiple handler, the corresponding storage-driver method, the msgpack datatypes, the REST-client wrapper, and the route registration — first shipped in MinIO AIStor RELEASE.2024-10-23T19-38-07Z. Every AIStor release from RELEASE.2024-10-23T19-38-07Z onward is unaffected; users should upgrade to RELEASE.2026-04-14T21-32-45Z or later to pick up the accumulated fixes and improvements shipped since.

Binary Downloads

PlatformArchitectureDownload
Linuxamd64minio
Linuxarm64minio
macOSarm64minio
macOSamd64minio
Windowsamd64minio.exe

FIPS Binaries

PlatformArchitectureDownload
Linuxamd64minio.fips
Linuxarm64minio.fips

Package Downloads

FormatArchitectureDownload
DEBamd64minio_20260414213245.0.0_amd64.deb
DEBarm64minio_20260414213245.0.0_arm64.deb
RPMamd64minio-20260414213245.0.0-1.x86_64.rpm
RPMarm64minio-20260414213245.0.0-1.aarch64.rpm

Container Images

# Standard
docker pull quay.io/minio/aistor/minio:RELEASE.2026-04-14T21-32-45Z
podman pull quay.io/minio/aistor/minio:RELEASE.2026-04-14T21-32-45Z

# FIPS
docker pull quay.io/minio/aistor/minio:RELEASE.2026-04-14T21-32-45Z.fips
podman pull quay.io/minio/aistor/minio:RELEASE.2026-04-14T21-32-45Z.fips

Homebrew (macOS)

brew install minio/aistor/minio

Workarounds

If upgrading is not immediately possible:

  • Rotate the root credential and restrict who holds it. The exploit requires a JWT signed with MINIO_ROOT_PASSWORD. Treat the root credential as the host-filesystem disclosure primitive that it is: rotate it after any suspected exposure, store it only in the secret manager that bootstraps the cluster, and do not hand it to applications or operators who only need object-level access.

  • Do not run the MinIO container as UID 0. Set securityContext.runAsNonRoot: true (and a non-zero runAsUser) in Kubernetes manifests, or add --user to docker run. This reduces the blast radius from arbitrary host-filesystem disclosure to MinIO-UID-owned files only.

  • Restrict the internode storage-REST port at the network layer. In distributed deployments, the storage-REST route is served on the same port as the S3 API by default. Where feasible, use --internode-port to expose internode traffic on a separate interface reachable only from other cluster peers, and block that interface from client networks.

Credits

  • Finders: Discovered by Claude, Anthropic's AI assistant, and triaged by Adrian Denkiewicz at Doyensec in collaboration with Anthropic Research.

Resources

critical: 1 high: 16 medium: 19 low: 1 stdlib 1.25.0 (golang)

pkg:golang/stdlib@1.25.0

# minio-release.dockerfile (87:87)
COPY --from=build /build/mc/mc /opt/bitnami/common/bin/mc

critical : CVE--2025--68121

Affected range
>=1.25.0-0
<1.25.7
Fixed version1.25.7
EPSS Score0.765%
EPSS Percentile51st percentile
Description

During session resumption in crypto/tls, if the underlying Config has its ClientCAs or RootCAs fields mutated between the initial handshake and the resumed handshake, the resumed handshake may succeed when it should have failed. This may happen when a user calls Config.Clone and mutates the returned Config, or uses Config.GetConfigForClient. This can cause a client to resume a session with a server that it would not have resumed with during the initial handshake, or cause a server to resume a session with a client that it would not have resumed with during the initial handshake.

high : CVE--2026--42504

Affected range<1.25.11
Fixed version1.25.11
EPSS Score0.560%
EPSS Percentile43rd percentile
Description

Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU.

high : CVE--2026--42499

Affected range<1.25.10
Fixed version1.25.10
EPSS Score0.798%
EPSS Percentile52nd percentile
Description

Pathological inputs could cause DoS through consumePhrase when parsing an email address according to RFC 5322.

high : CVE--2026--39836

Affected range<1.25.10
Fixed version1.25.10
EPSS Score0.588%
EPSS Percentile44th percentile
Description

The Dial and LookupPort functions panic on Windows when provided with an input containing a NUL (0).

high : CVE--2026--39820

Affected range<1.25.10
Fixed version1.25.10
EPSS Score0.784%
EPSS Percentile52nd percentile
Description

Well-crafted inputs reaching ParseAddress, ParseAddressList, and ParseDate were able to trigger excessive CPU exhaustion and memory allocations.

high : CVE--2026--33814

Affected range<1.25.10
Fixed version1.25.10
EPSS Score0.781%
EPSS Percentile52nd percentile
Description

When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0.

high : CVE--2026--33811

Affected range<1.25.10
Fixed version1.25.10
EPSS Score0.813%
EPSS Percentile53rd percentile
Description

When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash.

high : CVE--2026--32283

Affected range<1.25.9
Fixed version1.25.9
EPSS Score0.621%
EPSS Percentile45th percentile
Description

If one side of the TLS connection sends multiple key update messages post-handshake in a single record, the connection can deadlock, causing uncontrolled consumption of resources. This can lead to a denial of service.

This only affects TLS 1.3.

high : CVE--2026--32281

Affected range<1.25.9
Fixed version1.25.9
EPSS Score0.349%
EPSS Percentile27th percentile
Description

Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service.

This only affects validation of otherwise trusted certificate chains, issued by a root CA in the VerifyOptions.Roots CertPool, or in the system certificate pool.

high : CVE--2026--32280

Affected range<1.25.9
Fixed version1.25.9
EPSS Score0.615%
EPSS Percentile45th percentile
Description

During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions.Intermediates, which can lead to a denial of service. This affects both direct users of crypto/x509 and users of crypto/tls.

high : CVE--2026--25679

Affected range<1.25.8
Fixed version1.25.8
EPSS Score0.728%
EPSS Percentile50th percentile
Description

url.Parse insufficiently validated the host/authority component and accepted some invalid URLs.

high : CVE--2025--61729

Affected range
>=1.25.0
<1.25.5
Fixed version1.25.5
EPSS Score0.459%
EPSS Percentile37th percentile
Description

Within HostnameError.Error(), when constructing an error string, there is no limit to the number of hosts that will be printed out. Furthermore, the error string is constructed by repeated string concatenation, leading to quadratic runtime. Therefore, a certificate provided by a malicious actor can result in excessive resource consumption.

high : CVE--2025--61726

Affected range
>=1.25.0
<1.25.6
Fixed version1.25.6
EPSS Score1.945%
EPSS Percentile78th percentile
Description

The net/url package does not set a limit on the number of query parameters in a query.

While the maximum size of query parameters in URLs is generally limited by the maximum request header size, the net/http.Request.ParseForm method can parse large URL-encoded forms. Parsing a large form containing many unique query parameters can cause excessive memory consumption.

high : CVE--2025--61725

Affected range
>=1.25.0
<1.25.2
Fixed version1.25.2
EPSS Score0.613%
EPSS Percentile45th percentile
Description

The ParseAddress function constructs domain-literal address components through repeated string concatenation. When parsing large domain-literal components, this can cause excessive CPU consumption.

high : CVE--2025--61723

Affected range
>=1.25.0
<1.25.2
Fixed version1.25.2
EPSS Score0.626%
EPSS Percentile46th percentile
Description

The processing time for parsing some invalid inputs scales non-linearly with respect to the size of the input.

This affects programs which parse untrusted PEM inputs.

high : CVE--2025--58188

Affected range
>=1.25.0
<1.25.2
Fixed version1.25.2
EPSS Score0.361%
EPSS Percentile28th percentile
Description

Validating certificate chains which contain DSA public keys can cause programs to panic, due to a interface cast that assumes they implement the Equal method.

This affects programs which validate arbitrary certificate chains.

high : CVE--2025--58187

Affected range
>=1.25.0
<1.25.3
Fixed version1.25.3
EPSS Score0.384%
EPSS Percentile30th percentile
Description

Due to the design of the name constraint checking algorithm, the processing time of some inputs scale non-linearly with respect to the size of the certificate.

This affects programs which validate arbitrary certificate chains.

medium : CVE--2026--27145

Affected range<1.25.11
Fixed version1.25.11
EPSS Score0.904%
EPSS Percentile55th percentile
Description

(*x509.Certificate).VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name (SAN) entries. This caused strings.Split(host, ".") to execute repeatedly on the same input hostname.

With a large DNS SAN list, verification costs scaled quadratically based on the number of SAN entries multiplied by the hostname's label count. Because x509.Verify validates hostnames before building the certificate chain, this overhead occurred even for untrusted certificates.

medium : CVE--2025--61728

Affected range
>=1.25.0
<1.25.6
Fixed version1.25.6
EPSS Score0.643%
EPSS Percentile46th percentile
Description

archive/zip uses a super-linear file name indexing algorithm that is invoked the first time a file in an archive is opened. This can lead to a denial of service when consuming a maliciously constructed ZIP archive.

medium : CVE--2025--61727

Affected range
>=1.25.0
<1.25.5
Fixed version1.25.5
EPSS Score0.274%
EPSS Percentile19th percentile
Description

An excluded subdomain constraint in a certificate chain does not restrict the usage of wildcard SANs in the leaf certificate. For example a constraint that excludes the subdomain test.example.com does not prevent a leaf certificate from claiming the SAN *.example.com.

medium : CVE--2026--32282

Affected range<1.25.9
Fixed version1.25.9
EPSS Score0.292%
EPSS Percentile21st percentile
Description

On Linux, if the target of Root.Chmod is replaced with a symlink while the chmod operation is in progress, Chmod can operate on the target of the symlink, even when the target lies outside the root.

The Linux fchmodat syscall silently ignores the AT_SYMLINK_NOFOLLOW flag, which Root.Chmod uses to avoid symlink traversal. Root.Chmod checks its target before acting and returns an error if the target is a symlink lying outside the root, so the impact is limited to cases where the target is replaced with a symlink between the check and operation.

medium : CVE--2026--39826

Affected range<1.25.10
Fixed version1.25.10
EPSS Score0.371%
EPSS Percentile29th percentile
Description

If a trusted template author were to write a </blockquote> </details>

<a href="https://scout.docker.com/v/CVE-2026-39823?s=golang&n=stdlib&t=golang&vr=%3C1.25.10"><img alt="medium : CVE--2026--39823" src="https://img.shields.io/badge/CVE--2026--39823-lightgrey?label=medium%20&labelColor=fbb552"/></a>

Affected range<1.25.10
Fixed version1.25.10
EPSS Score0.314%
EPSS Percentile23rd percentile
Description

CVE-2026-27142 fixed a vulnerability in which URLs were not correctly escaped inside of a

tag's attribute. If the URL content were to insert ASCII whitespaces around the '=' rune inside of the attribute, the escaper would fail to similarly escape it, leading to XSS.

medium : CVE--2026--32289

Affected range<1.25.9
Fixed version1.25.9
EPSS Score0.290%
EPSS Percentile21st percentile
Description

Context was not properly tracked across template branches for JS template literals, leading to possibly incorrect escaping of content when branches were used. Additionally template actions within JS template literals did not properly track the brace depth, leading to incorrect escaping being applied.

These issues could cause actions within JS template literals to be incorrectly or improperly escaped, leading to XSS vulnerabilities.

medium : CVE--2026--27142

Affected range<1.25.8
Fixed version1.25.8
EPSS Score0.328%
EPSS Percentile25th percentile
Description

Actions which insert URLs into the content attribute of HTML meta tags are not escaped. This can allow XSS if the meta tag also has an http-equiv attribute with the value "refresh".

A new GODEBUG setting has been added, htmlmetacontenturlescape, which can be used to disable escaping URLs in actions in the meta content attribute which follow "url=" by setting htmlmetacontenturlescape=0.

medium : CVE--2026--32288

Affected range<1.25.9
Fixed version1.25.9
EPSS Score0.290%
EPSS Percentile21st percentile
Description

tar.Reader can allocate an unbounded amount of memory when reading a maliciously-crafted archive containing a large number of sparse regions encoded in the "old GNU sparse map" format.

medium : CVE--2025--47910

Affected range
>=1.25.0
<1.25.1
Fixed version1.25.1
EPSS Score0.308%
EPSS Percentile23rd percentile
Description

When using http.CrossOriginProtection, the AddInsecureBypassPattern method can unexpectedly bypass more requests than intended. CrossOriginProtection then skips validation, but forwards the original request path, which may be served by a different handler without the intended security protections.

medium : CVE--2026--42507

Affected range<1.25.11
Fixed version1.25.11
EPSS Score0.370%
EPSS Percentile29th percentile
Description

When returning errors, functions in the net/textproto package would include its input as part of the error. This might allow an attacker to inject misleading content to errors that are printed or logged.

medium : CVE--2026--39825

Affected range<1.25.10
Fixed version1.25.10
EPSS Score0.390%
EPSS Percentile31st percentile
Description

ReverseProxy can forward queries containing parameters not visible to Rewrite functions.

When used with a Rewrite function, or a Director function which parses query parameters, ReverseProxy sanitizes the forwarded request to remove query parameters which are not parsed by url.ParseQuery. ReverseProxy does not take ParseQuery's limit on the total number of query parameters (controlled by GODEBUG=urlmaxqueryparams=N) into account. This can permit ReverseProxy to forward a request containing a query parameter that is not visible to the Rewrite function.

For example, the query "a1=x&a2=x&...&a10000=x&hidden=y" can forward the parameter "hidden=y" while hiding it from the proxy's Rewrite function.

medium : CVE--2025--61730

Affected range
>=1.25.0
<1.25.6
Fixed version1.25.6
EPSS Score0.276%
EPSS Percentile19th percentile
Description

During the TLS 1.3 handshake if multiple messages are sent in records that span encryption level boundaries (for instance the Client Hello and Encrypted Extensions messages), the subsequent messages may be processed before the encryption level changes. This can cause some minor information disclosure if a network-local attacker can inject messages during the handshake.

medium : CVE--2025--61724

Affected range
>=1.25.0
<1.25.2
Fixed version1.25.2
EPSS Score0.526%
EPSS Percentile41st percentile
Description

The Reader.ReadResponse function constructs a response string through repeated string concatenation of lines. When the number of lines in a response is large, this can cause excessive CPU consumption.

medium : CVE--2025--58189

Affected range
>=1.25.0
<1.25.2
Fixed version1.25.2
EPSS Score0.443%
EPSS Percentile36th percentile
Description

When Conn.Handshake fails during ALPN negotiation the error contains attacker controlled information (the ALPN protocols sent by the client) which is not escaped.

medium : CVE--2025--58186

Affected range
>=1.25.0
<1.25.2
Fixed version1.25.2
EPSS Score0.534%
EPSS Percentile41st percentile
Description

Despite HTTP headers having a default limit of 1MB, the number of cookies that can be parsed does not have a limit. By sending a lot of very small cookies such as "a=;", an attacker can make an HTTP server allocate a large amount of structs, causing large memory consumption.

medium : CVE--2025--58185

Affected range
>=1.25.0
<1.25.2
Fixed version1.25.2
EPSS Score0.526%
EPSS Percentile41st percentile
Description

Parsing a maliciously crafted DER payload could allocate large amounts of memory, causing memory exhaustion.

medium : CVE--2025--47912

Affected range
>=1.25.0
<1.25.2
Fixed version1.25.2
EPSS Score0.443%
EPSS Percentile36th percentile
Description

The Parse function permits values other than IPv6 addresses to be included in square brackets within the host component of a URL. RFC 3986 permits IPv6 addresses to be included within the host component, enclosed within square brackets. For example: "http://[::1]/". IPv4 addresses and hostnames must not appear within square brackets. Parse did not enforce this requirement.

medium : CVE--2025--58183

Affected range
>=1.25.0
<1.25.2
Fixed version1.25.2
EPSS Score0.419%
EPSS Percentile34th percentile
Description

tar.Reader does not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A maliciously-crafted archive containing a large number of sparse regions can cause a Reader to read an unbounded amount of data from the archive into memory. When reading from a compressed source, a small compressed input can result in large allocations.

low : CVE--2026--27139

Affected range<1.25.8
Fixed version1.25.8
EPSS Score0.201%
EPSS Percentile10th percentile
Description

On Unix platforms, when listing the contents of a directory using File.ReadDir or File.Readdir the returned FileInfo could reference a file outside of the Root in which the File was opened.

The impact of this escape is limited to reading metadata provided by lstat from arbitrary locations on the filesystem without permitting reading or writing files outside the root.

critical: 1 high: 2 medium: 2 low: 3 perl 5.36.0-7+deb12u3 (deb)

pkg:deb/debian/perl@5.36.0-7%2Bdeb12u3?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (44:44)
FROM debian:bookworm-slim

critical : CVE--2026--12087

Affected range>0
Fixed versionNot Fixed
EPSS Score0.389%
EPSS Percentile31st percentile
Description

Socket versions before 2.041 for Perl have an out-of-bounds heap read. In Socket.xs, pack_ip_mreq_source() checks the length of its source argument before the argument is read, so the check tests the byte length carried over from the preceding multiaddr argument instead. Both addresses occupy a 4-byte field, so a valid multiaddr lets a source of any length pass the check, and the source is then copied into the 4-byte imr_sourceaddr field with a fixed-size copy. A source shorter than 4 bytes is not rejected, and the copy reads up to 3 bytes past the end of its buffer. Calling pack_ip_mreq_source() with a source value shorter than 4 bytes copies adjacent heap memory into the returned packed structure.


high : CVE--2026--48959

Affected range>0
Fixed versionNot Fixed
EPSS Score0.373%
EPSS Percentile29th percentile
Description

IO::Uncompress::Unzip versions before 2.220 for Perl allow CPU exhaustion via per-byte read loop in fastForward. fastForward() compares length $offset (the digit count of the offset, 1 to 19) against the chunk size $c instead of $offset itself, so $c shrinks from 16 KiB to 1-19 bytes per iteration. Extracting a named entry from an attacker supplied zip via IO::Uncompress::Unzip->new($zip, Name => $target) drives a per-byte read loop scaling with the entry's compressed size, up to the non-Zip64 4 GiB cap.


high : CVE--2026--48962

Affected range>0
Fixed versionNot Fixed
EPSS Score0.292%
EPSS Percentile21st percentile
Description

IO::Compress versions before 2.220 for Perl can execute arbitrary code in File::GlobMapper via an attacker-controlled output glob. _parseOutputGlob() wraps the caller-supplied output glob string in double quotes and stores it in the parser state; _getFiles() then runs the stored expression through eval STRING. A literal double quote in the output glob closes the dquote wrapper, and the characters that follow are evaluated as Perl. Arbitrary Perl in the output glob executes at the calling process's privilege.


medium : CVE--2026--7010

Affected range>0
Fixed versionNot Fixed
EPSS Score0.227%
EPSS Percentile13th percentile
Description

HTTP::Tiny versions before 0.093 for Perl do not validate CRLF in HTTP request lines or control field header values. The unvalidated inputs are the method and URI in the request line, the URL host that becomes the Host: header, and HTTP/1.1 control data field values. An attacker who controls one of these inputs, for example a user supplied URL passed to a webhook or URL fetch endpoint, can inject additional headers and smuggle requests to the upstream server.


medium : CVE--2025--15649

Affected range>0
Fixed versionNot Fixed
EPSS Score0.127%
EPSS Percentile3rd percentile
Description

IO::Uncompress::Unzip versions before 2.215 for Perl propagate uncaught exception when parsing zip header with malformed DOS date. _dosToUnixTime() decodes the local-file-header last-modification date field and calls Time::Local::timelocal() without an eval guard. A header whose date field decodes to an out-of-range month, day, or hour causes timelocal() to die. The exception propagates out of IO::Uncompress::Unzip->new($file) where callers expect undef plus $UnzipError.


low : CVE--2026--48961

Affected range>0
Fixed versionNot Fixed
EPSS Score0.262%
EPSS Percentile18th percentile
Description

IO::Compress versions from 2.207 before 2.220 for Perl ship a zipdetails CLI tool that crashes with undefined subroutine on Info-ZIP Unix Extra Field with 8-byte UID or GID. When decode_ux() in bin/zipdetails handles an Info-ZIP Unix Extra Field (tag 0x7875) with UID Size or GID Size set to 8, causing zipdetails to decode an 8-byte UID or GID value, it dispatches through decodeLitteEndian(), which calls a misnamed helper unpackValueQ. The actual function defined in the same file is unpackValue_Q (with underscore); the call raises 'Undefined subroutine &main::unpackValueQ' and the script exits with status 255. Library callers of IO::Compress and IO::Uncompress are not affected; the defect is in the bundled CLI tool.


low : CVE--2023--31486

Affected range>0
Fixed versionNot Fixed
EPSS Score1.742%
EPSS Percentile75th percentile
Description

HTTP::Tiny before 0.083, a Perl core module since 5.13.9 and available standalone on CPAN, has an insecure default TLS configuration where users must opt in to verify certificates.


low : CVE--2011--4116

Affected range>0
Fixed versionNot Fixed
EPSS Score0.520%
EPSS Percentile40th percentile
Description
critical: 1 high: 1 medium: 5 low: 0 golang.org/x/net 0.48.0 (golang)

pkg:golang/golang.org/x/net@0.48.0

# minio-release.dockerfile (87:87)
COPY --from=build /build/mc/mc /opt/bitnami/common/bin/mc

critical : CVE--2026--39821

Affected range<0.55.0
Fixed version0.55.0
EPSS Score0.478%
EPSS Percentile38th percentile
Description

The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. For example, ToUnicode("xn--example-.com") incorrectly returns the name "example.com" rather than an error.

This behavior can lead to privilege escalation in programs using the idna package. For example, a program which performs privilege checks on the ASCII hostname may reject "example.com" but permit "xn--example-.com". If that program subsequently converts the ASCII hostname to Unicode, it will inadvertently permits access to the Unicode name "example.com".

high : CVE--2026--33814

Affected range<0.53.0
Fixed version0.53.0
EPSS Score0.781%
EPSS Percentile52nd percentile
Description

When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0.

medium 6.5: CVE--2026--25680 Uncontrolled Resource Consumption

Affected range<0.55.0
Fixed version0.55.0
CVSS Score6.5
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score0.248%
EPSS Percentile16th percentile
Description

In Go Net (golang.org/x/net) before verion 0.55.0, parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service.

medium : CVE--2026--42506

Affected range<0.55.0
Fixed version0.55.0
EPSS Score0.188%
EPSS Percentile9th percentile
Description

Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.

medium : CVE--2026--42502

Affected range<0.55.0
Fixed version0.55.0
EPSS Score0.178%
EPSS Percentile8th percentile
Description

Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.

medium : CVE--2026--27136

Affected range<0.55.0
Fixed version0.55.0
EPSS Score0.178%
EPSS Percentile8th percentile
Description

Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.

medium : CVE--2026--25681

Affected range<0.55.0
Fixed version0.55.0
EPSS Score0.178%
EPSS Percentile8th percentile
Description

Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.

critical: 0 high: 12 medium: 10 low: 1 stdlib 1.26.0 (golang)

pkg:golang/stdlib@1.26.0

# minio-release.dockerfile (87:87)
COPY --from=build /build/mc/mc /opt/bitnami/common/bin/mc

high : CVE--2026--33810

Affected range
>=1.26.0-0
<1.26.2
Fixed version1.26.2
EPSS Score0.340%
EPSS Percentile26th percentile
Description

When verifying a certificate chain containing excluded DNS constraints, these constraints are not correctly applied to wildcard DNS SANs which use a different case than the constraint.

This only affects validation of otherwise trusted certificate chains, issued by a root CA in the VerifyOptions.Roots CertPool, or in the system certificate pool.

high : CVE--2026--42504

Affected range
>=1.26.0-0
<1.26.4
Fixed version1.26.4
EPSS Score0.560%
EPSS Percentile43rd percentile
Description

Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU.

high : CVE--2026--42499

Affected range
>=1.26.0-0
<1.26.3
Fixed version1.26.3
EPSS Score0.798%
EPSS Percentile52nd percentile
Description

Pathological inputs could cause DoS through consumePhrase when parsing an email address according to RFC 5322.

high : CVE--2026--39836

Affected range
>=1.26.0-0
<1.26.3
Fixed version1.26.3
EPSS Score0.588%
EPSS Percentile44th percentile
Description

The Dial and LookupPort functions panic on Windows when provided with an input containing a NUL (0).

high : CVE--2026--39820

Affected range
>=1.26.0-0
<1.26.3
Fixed version1.26.3
EPSS Score0.784%
EPSS Percentile52nd percentile
Description

Well-crafted inputs reaching ParseAddress, ParseAddressList, and ParseDate were able to trigger excessive CPU exhaustion and memory allocations.

high : CVE--2026--33814

Affected range
>=1.26.0-0
<1.26.3
Fixed version1.26.3
EPSS Score0.781%
EPSS Percentile52nd percentile
Description

When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0.

high : CVE--2026--33811

Affected range
>=1.26.0-0
<1.26.3
Fixed version1.26.3
EPSS Score0.813%
EPSS Percentile53rd percentile
Description

When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash.

high : CVE--2026--32283

Affected range
>=1.26.0-0
<1.26.2
Fixed version1.26.2
EPSS Score0.621%
EPSS Percentile45th percentile
Description

If one side of the TLS connection sends multiple key update messages post-handshake in a single record, the connection can deadlock, causing uncontrolled consumption of resources. This can lead to a denial of service.

This only affects TLS 1.3.

high : CVE--2026--32281

Affected range
>=1.26.0-0
<1.26.2
Fixed version1.26.2
EPSS Score0.349%
EPSS Percentile27th percentile
Description

Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service.

This only affects validation of otherwise trusted certificate chains, issued by a root CA in the VerifyOptions.Roots CertPool, or in the system certificate pool.

high : CVE--2026--32280

Affected range
>=1.26.0-0
<1.26.2
Fixed version1.26.2
EPSS Score0.615%
EPSS Percentile45th percentile
Description

During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions.Intermediates, which can lead to a denial of service. This affects both direct users of crypto/x509 and users of crypto/tls.

high : CVE--2026--27137

Affected range
>=1.26.0-0
<1.26.1
Fixed version1.26.1
EPSS Score0.606%
EPSS Percentile45th percentile
Description

When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will not be properly applied, and only the last constraint will be considered.

high : CVE--2026--25679

Affected range
>=1.26.0-0
<1.26.1
Fixed version1.26.1
EPSS Score0.728%
EPSS Percentile50th percentile
Description

url.Parse insufficiently validated the host/authority component and accepted some invalid URLs.

medium : CVE--2026--27145

Affected range
>=1.26.0-0
<1.26.4
Fixed version1.26.4
EPSS Score0.904%
EPSS Percentile55th percentile
Description

(*x509.Certificate).VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name (SAN) entries. This caused strings.Split(host, ".") to execute repeatedly on the same input hostname.

With a large DNS SAN list, verification costs scaled quadratically based on the number of SAN entries multiplied by the hostname's label count. Because x509.Verify validates hostnames before building the certificate chain, this overhead occurred even for untrusted certificates.

medium : CVE--2026--32282

Affected range
>=1.26.0-0
<1.26.2
Fixed version1.26.2
EPSS Score0.292%
EPSS Percentile21st percentile
Description

On Linux, if the target of Root.Chmod is replaced with a symlink while the chmod operation is in progress, Chmod can operate on the target of the symlink, even when the target lies outside the root.

The Linux fchmodat syscall silently ignores the AT_SYMLINK_NOFOLLOW flag, which Root.Chmod uses to avoid symlink traversal. Root.Chmod checks its target before acting and returns an error if the target is a symlink lying outside the root, so the impact is limited to cases where the target is replaced with a symlink between the check and operation.

medium : CVE--2026--39826

Affected range
>=1.26.0-0
<1.26.3
Fixed version1.26.3
EPSS Score0.371%
EPSS Percentile29th percentile
Description

If a trusted template author were to write a </blockquote> </details>

<a href="https://scout.docker.com/v/CVE-2026-39823?s=golang&n=stdlib&t=golang&vr=%3E%3D1.26.0-0%2C%3C1.26.3"><img alt="medium : CVE--2026--39823" src="https://img.shields.io/badge/CVE--2026--39823-lightgrey?label=medium%20&labelColor=fbb552"/></a>

Affected range
>=1.26.0-0
<1.26.3
Fixed version1.26.3
EPSS Score0.314%
EPSS Percentile23rd percentile
Description

CVE-2026-27142 fixed a vulnerability in which URLs were not correctly escaped inside of a

tag's attribute. If the URL content were to insert ASCII whitespaces around the '=' rune inside of the attribute, the escaper would fail to similarly escape it, leading to XSS.

medium : CVE--2026--32289

Affected range
>=1.26.0-0
<1.26.2
Fixed version1.26.2
EPSS Score0.290%
EPSS Percentile21st percentile
Description

Context was not properly tracked across template branches for JS template literals, leading to possibly incorrect escaping of content when branches were used. Additionally template actions within JS template literals did not properly track the brace depth, leading to incorrect escaping being applied.

These issues could cause actions within JS template literals to be incorrectly or improperly escaped, leading to XSS vulnerabilities.

medium : CVE--2026--27142

Affected range
>=1.26.0-0
<1.26.1
Fixed version1.26.1
EPSS Score0.328%
EPSS Percentile25th percentile
Description

Actions which insert URLs into the content attribute of HTML meta tags are not escaped. This can allow XSS if the meta tag also has an http-equiv attribute with the value "refresh".

A new GODEBUG setting has been added, htmlmetacontenturlescape, which can be used to disable escaping URLs in actions in the meta content attribute which follow "url=" by setting htmlmetacontenturlescape=0.

medium : CVE--2026--27138

Affected range
>=1.26.0-0
<1.26.1
Fixed version1.26.1
EPSS Score0.350%
EPSS Percentile27th percentile
Description

Certificate verification can panic when a certificate in the chain has an empty DNS name and another certificate in the chain has excluded name constraints. This can crash programs that are either directly verifying X.509 certificate chains, or those that use TLS.

medium : CVE--2026--32288

Affected range
>=1.26.0-0
<1.26.2
Fixed version1.26.2
EPSS Score0.290%
EPSS Percentile21st percentile
Description

tar.Reader can allocate an unbounded amount of memory when reading a maliciously-crafted archive containing a large number of sparse regions encoded in the "old GNU sparse map" format.

medium : CVE--2026--42507

Affected range
>=1.26.0-0
<1.26.4
Fixed version1.26.4
EPSS Score0.370%
EPSS Percentile29th percentile
Description

When returning errors, functions in the net/textproto package would include its input as part of the error. This might allow an attacker to inject misleading content to errors that are printed or logged.

medium : CVE--2026--39825

Affected range
>=1.26.0-0
<1.26.3
Fixed version1.26.3
EPSS Score0.390%
EPSS Percentile31st percentile
Description

ReverseProxy can forward queries containing parameters not visible to Rewrite functions.

When used with a Rewrite function, or a Director function which parses query parameters, ReverseProxy sanitizes the forwarded request to remove query parameters which are not parsed by url.ParseQuery. ReverseProxy does not take ParseQuery's limit on the total number of query parameters (controlled by GODEBUG=urlmaxqueryparams=N) into account. This can permit ReverseProxy to forward a request containing a query parameter that is not visible to the Rewrite function.

For example, the query "a1=x&a2=x&...&a10000=x&hidden=y" can forward the parameter "hidden=y" while hiding it from the proxy's Rewrite function.

low : CVE--2026--27139

Affected range
>=1.26.0-0
<1.26.1
Fixed version1.26.1
EPSS Score0.201%
EPSS Percentile10th percentile
Description

On Unix platforms, when listing the contents of a directory using File.ReadDir or File.Readdir the returned FileInfo could reference a file outside of the Root in which the File was opened.

The impact of this escape is limited to reading metadata provided by lstat from arbitrary locations on the filesystem without permitting reading or writing files outside the root.

critical: 0 high: 2 medium: 2 low: 0 github.com/prometheus/prometheus 0.303.0 (golang)

pkg:golang/github.com/prometheus/prometheus@0.303.0

# minio-release.dockerfile (87:87)
COPY --from=build /build/mc/mc /opt/bitnami/common/bin/mc

high 7.5: CVE--2026--42154 Uncontrolled Resource Consumption

Affected range<0.305.2
Fixed version0.311.3
CVSS Score7.5
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score0.761%
EPSS Percentile51st percentile
Description

Impact

The remote read endpoint (/api/v1/read) does not validate the declared decoded length in a snappy-compressed request body before allocating memory. An unauthenticated attacker can send a small payload that causes a huge heap allocation per request. Under concurrent load this can exhaust available memory and crash the Prometheus process.

Patches

Has the problem been patched? What versions should users upgrade to?

Fixed in 3.11.3 and 3.5.3 LTS. Users should upgrade to these versions or later.

Workarounds

User who can not upgrade can place Prometheus behind a reverse proxy or firewall that requires authentication before requests reach /api/v1/read.

high 7.5: CVE--2026--42151 Exposure of Sensitive Information to an Unauthorized Actor

Affected range
>=0.45.2
<0.311.3
Fixed version0.311.3
CVSS Score7.5
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score0.326%
EPSS Percentile24th percentile
Description

Impact

Users who use Azure AD remote write with OAuth authentication are impacted.

The client_secret field in the Azure AD remote write OAuth configuration (storage/remote/azuread) was typed as string instead of Secret. Prometheus redacts fields of type Secret when serving the configuration via the /-/config HTTP API endpoint. Because the field was a plain string, the Azure OAuth client secret was exposed in plaintext to any user or process with access to that endpoint.

Patches

The problem has been patched by changing ClientSecret in OAuthConfig to Secret. Users should upgrade to 3.11.3 or 3.5.3 LTS.

Workarounds

Users who can not upgrade can switch to Managed Identity or Workload Identity authentication for Azure AD remote write, which do not involve a client secret.

medium 5.3: CVE--2026--40179 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected range<0.311.2-0.20260410083055-07c6232d159b
Fixed version0.311.2-0.20260410083055-07c6232d159b
CVSS Score5.3
CVSS VectorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
EPSS Score0.240%
EPSS Percentile15th percentile
Description

Impact

Stored cross-site scripting (XSS) via crafted metric names in the Prometheus web UI:

  • Old React UI + New Mantine UI: When a user hovers over a chart tooltip on the Graph page, metric names containing HTML/JavaScript are injected into innerHTML without escaping, causing arbitrary script execution in the user's browser.
  • Old React UI only: When a user opens the Metric Explorer (globe icon next to the PromQL expression input field), and a metric name containing HTML/JavaScript is rendered in the fuzzy search results, it is injected into innerHTML without escaping, causing arbitrary script execution in the user's browser.
  • Old React UI only: When a user views a heatmap chart and hovers over a cell, the le label values of the underlying histogram buckets are interpolated into innerHTML without escaping. While le is conventionally a numeric bucket boundary, Prometheus does not enforce this — arbitrary UTF-8 strings are accepted as label values, allowing script injection via a crafted scrape target or remote write.

With Prometheus v3.x defaulting to UTF-8 metric and label name validation, characters like <, >, and " are now valid in metric names and labels, making this exploitable.

An attacker who can inject metrics (via a compromised scrape target, remote write, or OTLP receiver endpoint) can execute JavaScript in the browser of any Prometheus user who views the metric in the Graph UI. From the XSS context, an attacker could for example:

  • Read /api/v1/status/config to extract sensitive configuration (although credentials / secrets are redacted by the server)
  • Call /-/quit to shut down Prometheus (only if --web.enable-lifecycle is set)
  • Call /api/v1/admin/tsdb/delete_series to delete data (only if --web.enable-admin-api is set)
  • Exfiltrate metric data to an external server

Both the new Mantine UI and the old React UI are affected. The vulnerable code paths are:

  • web/ui/mantine-ui/src/pages/query/uPlotChartHelpers.ts — tooltip innerHTML with unescaped labels.__name__
  • web/ui/react-app/src/pages/graph/GraphHelpers.ts — tooltip content with unescaped labels.__name__
  • web/ui/react-app/src/pages/graph/MetricsExplorer.tsx — fuzzy search results rendered via dangerouslySetInnerHTML without sanitization
  • web/ui/react-app/src/vendor/flot/jquery.flot.heatmap.js — heatmap tooltip with unescaped label values

Patches

A patch has been published in Prometheus 3.5.2 LTS and Prometheus 3.11.2. The fix applies escapeHTML() to all user-controlled values (metric names and label values) before inserting them into innerHTML. This advisory will be updated with the patched version once released.

Workarounds

  • If using the remote write receiver (--web.enable-remote-write-receiver), ensure it is not exposed to untrusted sources.
  • If using the OTLP receiver (--web.enable-otlp-receiver), ensure it is not exposed to untrusted sources.
  • Ensure scrape targets are trusted and not under attacker control.
  • Do not enable admin / mutating API endpoints (e.g. --web.enable-admin-api or web.enable-lifecycle) in cases where you cannot prevent untrusted data from being ingested.
  • Users should avoid clicking untrusted links, especially those containing functions such as label_replace, as they may generate poisoned label names and values.

Acknowledgements

Thanks to @gladiator9797 (Duc Anh Nguyen from TinyxLab) for reporting this.

medium 5.1: CVE--2026--44903 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected range<0.311.3
Fixed version0.311.3
CVSS Score5.1
CVSS VectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
EPSS Score0.182%
EPSS Percentile8th percentile
Description

Impact

In the Prometheus server's legacy web UI (enabled via the command-line flag --enable-feature=old-ui), the histogram heatmap chart view does not escape le label values when inserting them into the HTML for use as axis tick mark labels.

An attacker who can inject crafted metrics (e.g. via a compromised scrape target, remote write, or OTLP receiver endpoint) can execute JavaScript in the browser of any Prometheus user who views the metric in the heatmap chart UI. From the XSS context, an attacker could for example:

  • Read /api/v1/status/config to extract sensitive configuration (although credentials / secrets are redacted by the server)
  • Call /-/quit to shut down Prometheus (only if --web.enable-lifecycle is set)
  • Call /api/v1/admin/tsdb/delete_series to delete data (only if --web.enable-admin-api is set)
  • Exfiltrate metric data to an external server

Note that this only affects users who have explicitly enabled the legacy Prometheus web UI using the --enable-feature=old-ui command-line flag.

Patches

https://github.com/prometheus/prometheus/commit/38f23b9075ced1de2b82d2dad8b2bebb1ecd5b7d

Workarounds

If at all possible, disable the legacy web UI by removing the --enable-feature=old-ui command-line flag).

If this is not an option, take the following precautions:

  • If using the remote write receiver (--web.enable-remote-write-receiver), ensure it is not exposed to untrusted sources.
  • If using the OTLP receiver (--web.enable-otlp-receiver), ensure it is not exposed to untrusted sources.
  • Ensure scrape targets are trusted and not under attacker control.
  • Do not enable admin / mutating API endpoints (e.g. --web.enable-admin-api or web.enable-lifecycle) in cases where you cannot prevent untrusted data from being ingested.
  • Users should avoid clicking untrusted links, especially those containing functions such as label_replace, as they may generate poisoned label names and values.

References

  • CVE-2019-10215 — prior stored DOM XSS vulnerability in Prometheus query history, fixed in v2.7.2
  • CVE-2026-40179 — prior stored DOM XSS vulnerability in Prometheus web UI (hover tooltips and metrics explorer), fixed in v3.11.2
critical: 0 high: 2 medium: 0 low: 0 go.opentelemetry.io/otel/sdk 1.39.0 (golang)

pkg:golang/go.opentelemetry.io/otel/sdk@1.39.0

# minio-release.dockerfile (91:91)
COPY --from=build /build/minio/minio /opt/bitnami/common/bin/minio

high 7.3: CVE--2026--39883 Untrusted Search Path

Affected range
>=1.15.0
<=1.42.0
Fixed version1.43.0
CVSS Score7.3
CVSS VectorCVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score0.220%
EPSS Percentile12th percentile
Description

Summary

The fix for GHSA-9h8m-3fm2-qjrq (CVE-2026-24051) changed the Darwin ioreg command to use an absolute path but left the BSD kenv command using a bare name, allowing the same PATH hijacking attack on BSD and Solaris platforms.

Root Cause

sdk/resource/host_id.go line 42:

if result, err := r.execCommand("kenv", "-q", "smbios.system.uuid"); err == nil {

Compare with the fixed Darwin path at line 58:

result, err := r.execCommand("/usr/sbin/ioreg", "-rd1", "-c", "IOPlatformExpertDevice")

The execCommand helper at sdk/resource/host_id_exec.go uses exec.Command(name, arg...) which searches $PATH when the command name contains no path separator.

Affected platforms (per build tag in host_id_bsd.go:4): DragonFly BSD, FreeBSD, NetBSD, OpenBSD, Solaris.

The kenv path is reached when /etc/hostid does not exist (line 38-40), which is common on FreeBSD systems.

Attack

  1. Attacker has local access to a system running a Go application that imports go.opentelemetry.io/otel/sdk
  2. Attacker places a malicious kenv binary earlier in $PATH
  3. Application initializes OpenTelemetry resource detection at startup
  4. hostIDReaderBSD.read() calls exec.Command("kenv", ...) which resolves to the malicious binary
  5. Arbitrary code executes in the context of the application

Same attack vector and impact as CVE-2026-24051.

Suggested Fix

Use the absolute path:

if result, err := r.execCommand("/bin/kenv", "-q", "smbios.system.uuid"); err == nil {

On FreeBSD, kenv is located at /bin/kenv.

high 7.0: CVE--2026--24051 Untrusted Search Path

Affected range
>=1.21.0
<1.40.0
Fixed version1.40.0
CVSS Score7
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score0.157%
EPSS Percentile5th percentile
Description

Impact

The OpenTelemetry Go SDK in version v1.20.0-1.39.0 is vulnerable to Path Hijacking (Untrusted Search Paths) on macOS/Darwin systems. The resource detection code in sdk/resource/host_id.go executes the ioreg system command using a search path. An attacker with the ability to locally modify the PATH environment variable can achieve Arbitrary Code Execution (ACE) within the context of the application.

Patches

This has been patched in d45961b, which was released with v1.40.0.

References

critical: 0 high: 1 medium: 0 low: 0 github.com/go-jose/go-jose/v4 4.1.3 (golang)

pkg:golang/github.com/go-jose/go-jose/v4@4.1.3

# minio-release.dockerfile (91:91)
COPY --from=build /build/minio/minio /opt/bitnami/common/bin/minio

high 7.5: CVE--2026--34986 Uncaught Exception

Affected range<4.1.4
Fixed version4.1.4
CVSS Score7.5
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score0.651%
EPSS Percentile47th percentile
Description

Impact

Decrypting a JSON Web Encryption (JWE) object will panic if the alg field indicates a key wrapping algorithm (one ending in KW, with the exception of A128GCMKW, A192GCMKW, and A256GCMKW) and the encrypted_key field is empty. The panic happens when cipher.KeyUnwrap() in key_wrap.go attempts to allocate a slice with a zero or negative length based on the length of the encrypted_key.

This code path is reachable from ParseEncrypted() / ParseEncryptedJSON() / ParseEncryptedCompact() followed by Decrypt() on the resulting object. Note that the parse functions take a list of accepted key algorithms. If the accepted key algorithms do not include any key wrapping algorithms, parsing will fail and the application will be unaffected.

This panic is also reachable by calling cipher.KeyUnwrap() directly with any ciphertext parameter less than 16 bytes long, but calling this function directly is less common.

Panics can lead to denial of service.

Fixed In

4.1.4 and v3.0.5

Workarounds

If the list of keyAlgorithms passed to ParseEncrypted() / ParseEncryptedJSON() / ParseEncryptedCompact() does not include key wrapping algorithms (those ending in KW), your application is unaffected.

If your application uses key wrapping, you can prevalidate to the JWE objects to ensure the encrypted_key field is nonempty. If your application accepts JWE Compact Serialization, apply that validation to the corresponding field of that serialization (the data between the first and second .).

Thanks

Thanks to Datadog's Security team for finding this issue.

critical: 0 high: 1 medium: 0 low: 0 github.com/apache/thrift 0.21.0 (golang)

pkg:golang/github.com/apache/thrift@0.21.0

# minio-release.dockerfile (91:91)
COPY --from=build /build/minio/minio /opt/bitnami/common/bin/minio

high 7.5: CVE--2026--41602 Integer Overflow or Wraparound

Affected range<0.23.0
Fixed version0.23.0
CVSS Score7.5
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score1.163%
EPSS Percentile63rd percentile
Description

Integer Overflow or Wraparound vulnerability in Apache Thrift TFramedTransport Go language implementation

This issue affects Apache Thrift: before 0.23.0.

Users are recommended to upgrade to version 0.23.0, which fixes the issue.

critical: 0 high: 1 medium: 0 low: 0 go.opentelemetry.io/otel 1.39.0 (golang)

pkg:golang/go.opentelemetry.io/otel@1.39.0

# minio-release.dockerfile (91:91)
COPY --from=build /build/minio/minio /opt/bitnami/common/bin/minio

high 7.5: CVE--2026--29181 Uncontrolled Resource Consumption

Affected range
>=1.36.0
<=1.40.0
Fixed version1.41.0
CVSS Score7.5
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score0.435%
EPSS Percentile35th percentile
Description

multi-value baggage: header extraction parses each header field-value independently and aggregates members across values. this allows an attacker to amplify cpu and allocations by sending many baggage: header lines, even when each individual value is within the 8192-byte per-value parse limit.

severity

HIGH (availability / remote request amplification)

vulnerability details

pins: open-telemetry/opentelemetry-go@1ee4a4126dbdd1bc79e9fae072fa488beffac52a as-of: 2026-02-04 policy: direct (no program scope provided)

callsite: propagation/baggage.go:58 (extractMultiBaggage) attacker control: inbound HTTP request headers (many baggage field-values) → propagation.HeaderCarrier.Values("baggage") → repeated baggage.Parse + member aggregation

root cause

extractMultiBaggage iterates over all baggage header field-values and parses each one independently, then appends members into a shared slice. the 8192-byte parsing cap applies per header value, but the multi-value path repeats that work once per header line (bounded only by the server/proxy header byte limit).

impact

in a default net/http configuration (max header bytes 1mb), a single request with many baggage: header field-values can cause large per-request allocations and increased latency.

example from the attached PoC harness (darwin/arm64; 80 values; 40 requests):

  • canonical: per_req_alloc_bytes=10315458 and p95_ms=7
  • control: per_req_alloc_bytes=133429 and p95_ms=0

proof of concept

canonical:

mkdir -p poc
unzip poc.zip -d poc
cd poc
make test

output (excerpt):

[CALLSITE_HIT]: propagation/baggage.go:58 extractMultiBaggage
[PROOF_MARKER]: baggage_multi_value_amplification p95_ms=7 per_req_alloc_bytes=10315458 per_req_allocs=16165

control:

cd poc
make control

control output (excerpt):

[NC_MARKER]: baggage_single_value_baseline p95_ms=0 per_req_alloc_bytes=133429 per_req_allocs=480

expected: multiple baggage header field-values should be semantically equivalent to a single comma-joined baggage value and should not multiply parsing/alloc work within the effective header byte budget. actual: multiple baggage header field-values trigger repeated parsing and member aggregation, causing high per-request allocations and increased latency even when each individual value is within 8192 bytes.

fix recommendation

avoid repeated parsing across multi-values by enforcing a global budget and/or normalizing multi-values into a single value before parsing. one mitigation approach is to treat multi-values as a single comma-joined string and cap total parsed bytes (for example 8192 bytes total).

fix accepted when: under the default PoC harness settings, canonical stays within 2x of control for per_req_alloc_bytes and per_req_allocs, and p95_ms stays below 2ms.

poc.zip PR_DESCRIPTION.md

critical: 0 high: 1 medium: 0 low: 0 github.com/buger/jsonparser 1.1.1 (golang)

pkg:golang/github.com/buger/jsonparser@1.1.1

# minio-release.dockerfile (91:91)
COPY --from=build /build/minio/minio /opt/bitnami/common/bin/minio

high 7.5: CVE--2026--32285 Out-of-bounds Read

Affected range<=1.1.1
Fixed version1.1.2
CVSS Score7.5
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score0.750%
EPSS Percentile50th percentile
Description

The Delete function fails to properly validate offsets when processing malformed JSON input. This can lead to a negative slice index and a runtime panic, allowing a denial of service attack.

critical: 0 high: 0 medium: 1 low: 1 tar 1.34+dfsg-1.2+deb12u1 (deb)

pkg:deb/debian/tar@1.34%2Bdfsg-1.2%2Bdeb12u1?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (44:44)
FROM debian:bookworm-slim

medium : CVE--2025--45582

Affected range>=1.34+dfsg-1.2+deb12u1
Fixed versionNot Fixed
EPSS Score0.433%
EPSS Percentile35th percentile
Description

GNU Tar through 1.35 allows file overwrite via directory traversal in crafted TAR archives, with a certain two-step process. First, the victim must extract an archive that contains a ../ symlink to a critical directory. Second, the victim must extract an archive that contains a critical file, specified via a relative pathname that begins with the symlink name and ends with that critical file's name. Here, the extraction follows the symlink and overwrites the critical file. This bypasses the protection mechanism of "Member name contains '..'" that would occur for a single TAR archive that attempted to specify the critical file via a ../ approach. For example, the first archive can contain "x -> ../../../../../home/victim/.ssh" and the second archive can contain x/authorized_keys. This can affect server applications that automatically extract any number of user-supplied TAR archives, and were relying on the blocking of traversal. This can also affect software installation processes in which "tar xf" is run more than once (e.g., when installing a package can automatically install two dependencies that are set up as untrusted tarballs instead of official packages).


Disputed tar issue, works as documented per upstream: https://lists.gnu.org/archive/html/bug-tar/2025-08/msg00012.html https://github.com/i900008/vulndb/blob/main/Gnu_tar_vuln.md

low : CVE--2005--2541

Affected range>0
Fixed versionNot Fixed
EPSS Score3.992%
EPSS Percentile89th percentile
Description

Tar 1.15.1 does not properly warn the user when extracting setuid or setgid files, which may allow local users or remote attackers to gain privileges.


This is intended behaviour, after all tar is an archiving tool and you need to give -p as a command line flag

critical: 0 high: 0 medium: 1 low: 0 go.mongodb.org/mongo-driver 1.17.3 (golang)

pkg:golang/go.mongodb.org/mongo-driver@1.17.3

# minio-release.dockerfile (91:91)
COPY --from=build /build/minio/minio /opt/bitnami/common/bin/minio

medium 6.9: CVE--2026--2303 Permissive List of Allowed Inputs

Affected range<1.17.7
Fixed version1.17.7
CVSS Score6.9
CVSS VectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS Score0.223%
EPSS Percentile13th percentile
Description

The mongo-go-driver repository contains CGo bindings for GSSAPI (Kerberos) authentication on Linux and macOS. The C wrapper implementation contains a heap out-of-bounds read vulnerability due to incorrect assumptions about string termination in the GSSAPI standard. Since GSSAPI buffers are not guaranteed to be null-terminated or have extra padding, this results in reading one byte past the allocated heap buffer.

critical: 0 high: 0 medium: 1 low: 0 github.com/azure/go-ntlmssp 0.0.0-20221128193559-754e69321358 (golang)

pkg:golang/github.com/azure/go-ntlmssp@0.0.0-20221128193559-754e69321358

# minio-release.dockerfile (91:91)
COPY --from=build /build/minio/minio /opt/bitnami/common/bin/minio

medium 5.3: CVE--2026--32952 Integer Overflow or Wraparound

Affected range<0.1.1
Fixed version0.1.1
CVSS Score5.3
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS Score1.027%
EPSS Percentile59th percentile
Description

go-ntlmssp is a Go package that provides NTLM/Negotiate authentication over HTTP. Prior to version 0.1.1, a malicious NTLM challenge message can causes an slice out of bounds panic, which can crash any Go process using ntlmssp.Negotiator as an HTTP transport. Version 0.1.1 patches the issue.

critical: 0 high: 0 medium: 1 low: 0 pam 1.5.2-6+deb12u2 (deb)

pkg:deb/debian/pam@1.5.2-6%2Bdeb12u2?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (44:44)
FROM debian:bookworm-slim

medium : CVE--2026--54411

Affected range>0
Fixed versionNot Fixed
EPSS Score0.321%
EPSS Percentile24th percentile
Description

Linux-PAM through 1.7.2 contains an observable timing discrepancy (CWE-208) in the pam_userdb module's plaintext-password comparison path in modules/pam_userdb/pam_userdb.c that allows a local or network-adjacent attacker able to repeatedly drive authentication through a calling service to recover the plaintext password of a target account by measuring response-timing differences. The comparison uses strncmp() (or strncasecmp() when PAM_ICASE_ARG is set) preceded by a length-equality check, so the time to reject a candidate depends on the index of the first differing byte and on whether the candidate's length matches the stored password, leaking the password length and individual prefix bytes. The vulnerable path is reached when the administrator configures pam_userdb with crypt=none, with an unrecognized crypt method, or without a crypt= argument, causing the module to store and compare credentials in plaintext.


critical: 0 high: 0 medium: 1 low: 0 github.com/eclipse/paho.mqtt.golang 1.5.0 (golang)

pkg:golang/github.com/eclipse/paho.mqtt.golang@1.5.0

# minio-release.dockerfile (91:91)
COPY --from=build /build/minio/minio /opt/bitnami/common/bin/minio

medium 6.3: CVE--2025--10543 Numeric Truncation Error

Affected range<1.5.1
Fixed version1.5.1
CVSS Score6.3
CVSS VectorCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS Score0.197%
EPSS Percentile10th percentile
Description

In Eclipse Paho Go MQTT v3.1 library (paho.mqtt.golang) versions <=1.5.0 UTF-8 encoded strings, passed into the library, may be incorrectly encoded if their length exceeds 65535 bytes. This may lead to unexpected content in packets sent to the server (for example, part of an MQTT topic may leak into the message body in a PUBLISH packet).

The issue arises because the length of the data passed in was converted from an int64/int32 (depending upon CPU) to an int16 without checks for overflows. The int16 length was then written, followed by the data (e.g. topic). This meant that when the data (e.g. topic) was over 65535 bytes then the amount of data written exceeds what the length field indicates. This could lead to a corrupt packet, or mean that the excess data leaks into another field (e.g. topic leaks into message body).

critical: 0 high: 0 medium: 0 low: 7 glibc 2.36-9+deb12u14 (deb)

pkg:deb/debian/glibc@2.36-9%2Bdeb12u14?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (44:44)
FROM debian:bookworm-slim

low : CVE--2019--9192

Affected range>0
Fixed versionNot Fixed
EPSS Score2.447%
EPSS Percentile82nd percentile
Description

In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(|)(\1\1)*' in grep, a different issue than CVE-2018-20796. NOTE: the software maintainer disputes that this is a vulnerability because the behavior occurs only with a crafted pattern


low : CVE--2019--1010025

Affected range>0
Fixed versionNot Fixed
EPSS Score2.286%
EPSS Percentile81st percentile
Description

GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may guess the heap addresses of pthread_created thread. The component is: glibc. NOTE: the vendor's position is "ASLR bypass itself is not a vulnerability.


low : CVE--2019--1010024

Affected range>0
Fixed versionNot Fixed
EPSS Score3.220%
EPSS Percentile87th percentile
Description

GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass ASLR using cache of thread stack and heap. The component is: glibc. NOTE: Upstream comments indicate "this is being treated as a non-security bug and no real threat.


low : CVE--2019--1010023

Affected range>0
Fixed versionNot Fixed
EPSS Score3.069%
EPSS Percentile86th percentile
Description

GNU Libc current is affected by: Re-mapping current loaded library with malicious ELF file. The impact is: In worst case attacker may evaluate privileges. The component is: libld. The attack vector is: Attacker sends 2 ELF files to victim and asks to run ldd on it. ldd execute code. NOTE: Upstream comments indicate "this is being treated as a non-security bug and no real threat.


low : CVE--2019--1010022

Affected range>0
Fixed versionNot Fixed
EPSS Score3.249%
EPSS Percentile87th percentile
Description

GNU Libc current is affected by: Mitigation bypass. The impact is: Attacker may bypass stack guard protection. The component is: nptl. The attack vector is: Exploit stack buffer overflow vulnerability and use this bypass vulnerability to bypass stack guard. NOTE: Upstream comments indicate "this is being treated as a non-security bug and no real threat.


low : CVE--2018--20796

Affected range>0
Fixed versionNot Fixed
EPSS Score5.804%
EPSS Percentile92nd percentile
Description

In the GNU C Library (aka glibc or libc6) through 2.29, check_dst_limits_calc_pos_1 in posix/regexec.c has Uncontrolled Recursion, as demonstrated by '(\227|)(\1\1|t1|\\2537)+' in grep.


low : CVE--2010--4756

Affected range>0
Fixed versionNot Fixed
EPSS Score2.633%
EPSS Percentile84th percentile
Description

The glob implementation in the GNU C Library (aka glibc or libc6) allows remote authenticated users to cause a denial of service (CPU and memory consumption) via crafted glob expressions that do not match any pathnames, as demonstrated by glob expressions in STAT commands to an FTP daemon, a different vulnerability than CVE-2010-2632.


  • glibc (unimportant)
  • eglibc (unimportant) That's standard POSIX behaviour implemented by (e)glibc. Applications using glob need to impose limits for themselves
critical: 0 high: 0 medium: 0 low: 6 unspecified: 9curl 7.88.1-10+deb12u14 (deb)

pkg:deb/debian/curl@7.88.1-10%2Bdeb12u14?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (62:70)
RUN apt-get update && apt-get upgrade -y && apt-get install -y --no-install-recommends \
ca-certificates \
jq \
curl \
procps \
bash \
&& apt-get autoremove -y \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/*

low : CVE--2025--15224

Affected range>0
Fixed versionNot Fixed
EPSS Score0.413%
EPSS Percentile33rd percentile
Description

When doing SSH-based transfers using either SCP or SFTP, and asked to do public key authentication, curl would wrongly still ask and authenticate using a locally running SSH agent.


low : CVE--2025--15079

Affected range>0
Fixed versionNot Fixed
EPSS Score0.457%
EPSS Percentile37th percentile
Description

When doing SSH-based transfers using either SCP or SFTP, and setting the known_hosts file, libcurl could still mistakenly accept connecting to hosts not present in the specified file if they were added as recognized in the libssh global known_hosts file.


low : CVE--2025--14017

Affected range>0
Fixed versionNot Fixed
EPSS Score0.106%
EPSS Percentile1st percentile
Description

When doing multi-threaded LDAPS transfers (LDAP over TLS) with libcurl, changing TLS options in one thread would inadvertently change them globally and therefore possibly also affect other concurrently setup transfers. Disabling certificate verification for a specific transfer could unintentionally disable the feature for other threads as well.


low : CVE--2025--10966

Affected range>0
Fixed versionNot Fixed
EPSS Score0.390%
EPSS Percentile31st percentile
Description

curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms. This prevents curl from detecting MITM attackers and more.


low : CVE--2025--0725

Affected range>0
Fixed versionNot Fixed
EPSS Score1.218%
EPSS Percentile65th percentile
Description

When libcurl is asked to perform automatic gzip decompression of content-encoded HTTP responses with the CURLOPT_ACCEPT_ENCODING option, using zlib 1.2.0.3 or older, an attacker-controlled integer overflow would make libcurl perform a buffer overflow.


low : CVE--2024--2379

Affected range>0
Fixed versionNot Fixed
EPSS Score1.709%
EPSS Percentile75th percentile
Description

libcurl skips the certificate verification for a QUIC connection under certain conditions, when built to use wolfSSL. If told to use an unknown/bad cipher or curve, the error path accidentally skips the verification and returns OK, thus ignoring any certificate problems.


unspecified : CVE--2026--9547

Affected range>0
Fixed versionNot Fixed
EPSS Score0.187%
EPSS Percentile9th percentile
Description

When a libcurl-based application performs transfers via SCP:// or SFTP:// and utilizes the CURLOPT_SSH_KEYFUNCTION callback, it may silently accept an untrusted server. This vulnerability occurs when a server presents a host key type that does not match the specific key type already recorded for that host in the known_hosts file. Instead of rejecting the mismatch, the callback mechanism fails to properly enforce the restriction, allowing the connection to succeed without warning and risking a potential man-in-the-middle attack.


unspecified : CVE--2026--8932

Affected range>0
Fixed versionNot Fixed
EPSS Score0.129%
EPSS Percentile3rd percentile
Description

libcurl would reuse a previously created connection even when some mTLS config related option had been changed that should have prohibited reuse. libcurl keeps previously used connections in a connection pool for subsequent transfers to reuse if one of them matches the setup. However, some TLS settings related to client certificates were left out from the configuration match checks, making them match too easily. In particular options related to the private key.


unspecified : CVE--2026--8927

Affected range>0
Fixed versionNot Fixed
EPSS Score0.250%
EPSS Percentile16th percentile
Description

When reusing a libcurl handle for sequential transfers driven by environment-variable proxy configuration, libcurl fails to clear the proxy authentication state between requests. Specifically, if the initial transfer authenticates against proxyA using Digest auth, a subsequent transfer routed through proxyB erroneously leaks the Proxy-Authorization: header intended solely for proxyA.


unspecified : CVE--2026--8924

Affected range>0
Fixed versionNot Fixed
EPSS Score0.219%
EPSS Percentile12th percentile
Description

A flaw in curl’s cookie parsing logic allows a malicious HTTP server to set 'super cookies' that bypass the Public Suffix List check. This enables an attacker-controlled origin to inject cookies that curl subsequently scopes and transmits to unrelated third-party domains.


unspecified : CVE--2026--8458

Affected range>0
Fixed versionNot Fixed
EPSS Score0.206%
EPSS Percentile11th percentile
Description

libcurl might in some circumstances reuse the wrong connection when asked to do Negotiate-authenticated ones, even when they are set to use different 'services'. libcurl features a pool of recent connections so that subsequent requests can reuse an existing connection to avoid overhead. When reusing a connection a range of criteria must be met. Due to a logical error in the code, a request that was issued by an application could wrongfully reuse an existing connection to the same server that was authenticated using different services.


unspecified : CVE--2026--8286

Affected range>0
Fixed versionNot Fixed
EPSS Score0.196%
EPSS Percentile9th percentile
Description

A vulnerability exists where a new transfer that uses STARTTLS to upgrade the connection might reuse an existing live connection even though the TLS configuration mismatches so it should not.


unspecified : CVE--2026--12064

Affected range>0
Fixed versionNot Fixed
EPSS Score0.208%
EPSS Percentile11th percentile
Description

When a user invokes curl using a schemeless URL combined with --proto-default sftp (or scp), a disconnect occurs between the tool layer and libcurl. The tool layer incorrectly infers the URL scheme, which erroneously bypasses the initialization of critical SSH security options like CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256 and CURLOPT_SSH_KNOWNHOSTS. Conversely, the libcurl runtime successfully honors CURLOPT_DEFAULT_PROTOCOL and establishes the connection via SFTP/SCP as specified. Because the tool layer skipped the security configuration, these SSH host verification options are silently omitted, causing curl to connect to an unverified SSH remote host without throwing an error.


unspecified : CVE--2026--11856

Affected range>0
Fixed versionNot Fixed
EPSS Score0.250%
EPSS Percentile16th percentile
Description

Successfully using libcurl to do a transfer to a specific HTTP origin (hostA) with Digest authentication and then changing the origin to a different one (hostB) for a second transfer, reusing the same handle, makes libcurl wrongly pass on the Authorization: header field meant for hostA, to hostB.


unspecified : CVE--2026--10536

Affected range>0
Fixed versionNot Fixed
EPSS Score0.206%
EPSS Percentile11th percentile
Description

A use-after-free vulnerability exists in libcurl when an application configures an HTTP/2 stream-dependency tree via CURLOPT_STREAM_DEPENDS or CURLOPT_STREAM_DEPENDS_E, subsequently invokes curl_easy_reset(), and finally terminates the handle with curl_easy_cleanup(). During this final cleanup phase, libcurl attempts to access and modify an internal structure that was already freed during the reset operation.


critical: 0 high: 0 medium: 0 low: 5 openldap 2.5.13+dfsg-5 (deb)

pkg:deb/debian/openldap@2.5.13%2Bdfsg-5?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (62:70)
RUN apt-get update && apt-get upgrade -y && apt-get install -y --no-install-recommends \
ca-certificates \
jq \
curl \
procps \
bash \
&& apt-get autoremove -y \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/*

low : CVE--2026--22185

Affected range>0
Fixed versionNot Fixed
EPSS Score0.127%
EPSS Percentile3rd percentile
Description

OpenLDAP Lightning Memory-Mapped Database (LMDB) versions up to and including 0.9.14, prior to commit 8e1fda8, contain a heap buffer underflow in the readline() function of mdb_load. When processing malformed input containing an embedded NUL byte, an unsigned offset calculation can underflow and cause an out-of-bounds read of one byte before the allocated heap buffer. This can cause mdb_load to crash, leading to a limited denial-of-service condition.


low : CVE--2020--15719

Affected range>0
Fixed versionNot Fixed
EPSS Score2.417%
EPSS Percentile82nd percentile
Description

libldap in certain third-party OpenLDAP packages has a certificate-validation flaw when the third-party package is asserting RFC6125 support. It considers CN even when there is a non-matching subjectAltName (SAN). This is fixed in, for example, openldap-2.4.46-10.el8 in Red Hat Enterprise Linux.


low : CVE--2017--17740

Affected range>0
Fixed versionNot Fixed
EPSS Score7.022%
EPSS Percentile93rd percentile
Description

contrib/slapd-modules/nops/nops.c in OpenLDAP through 2.4.45, when both the nops module and the memberof overlay are enabled, attempts to free a buffer that was allocated on the stack, which allows remote attackers to cause a denial of service (slapd crash) via a member MODDN operation.


low : CVE--2017--14159

Affected range>0
Fixed versionNot Fixed
EPSS Score0.349%
EPSS Percentile27th percentile
Description

slapd in OpenLDAP 2.4.45 and earlier creates a PID file after dropping privileges to a non-root account, which might allow local users to kill arbitrary processes by leveraging access to this non-root account for PID file modification before a root script executes a "kill cat /pathname" command, as demonstrated by openldap-initscript.


low : CVE--2015--3276

Affected range>0
Fixed versionNot Fixed
EPSS Score5.333%
EPSS Percentile92nd percentile
Description

The nss_parse_ciphers function in libraries/libldap/tls_m.c in OpenLDAP does not properly parse OpenSSL-style multi-keyword mode cipher strings, which might cause a weaker than intended cipher to be used and allow remote attackers to have unspecified impact via unknown vectors.


  • openldap (unimportant) Debian builds with GNUTLS, not NSS
critical: 0 high: 0 medium: 0 low: 4 systemd 252.39-1~deb12u2 (deb)

pkg:deb/debian/systemd@252.39-1~deb12u2?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (44:44)
FROM debian:bookworm-slim

low : CVE--2023--31439

Affected range>0
Fixed versionNot Fixed
EPSS Score0.352%
EPSS Percentile27th percentile
Description

An issue was discovered in systemd 253. An attacker can modify the contents of past events in a sealed log file and then adjust the file such that checking the integrity shows no error, despite modifications. NOTE: the vendor reportedly sent "a reply denying that any of the finding was a security vulnerability."


low : CVE--2023--31438

Affected range>0
Fixed versionNot Fixed
EPSS Score0.328%
EPSS Percentile25th percentile
Description

An issue was discovered in systemd 253. An attacker can truncate a sealed log file and then resume log sealing such that checking the integrity shows no error, despite modifications. NOTE: the vendor reportedly sent "a reply denying that any of the finding was a security vulnerability."


low : CVE--2023--31437

Affected range>0
Fixed versionNot Fixed
EPSS Score0.344%
EPSS Percentile26th percentile
Description

An issue was discovered in systemd 253. An attacker can modify a sealed log file such that, in some views, not all existing and sealed log messages are displayed. NOTE: the vendor reportedly sent "a reply denying that any of the finding was a security vulnerability."


low : CVE--2013--4392

Affected range>0
Fixed versionNot Fixed
EPSS Score0.472%
EPSS Percentile37th percentile
Description

systemd, when updating file permissions, allows local users to change the permissions and SELinux security contexts for arbitrary files via a symlink attack on unspecified files.


critical: 0 high: 0 medium: 0 low: 4 krb5 1.20.1-2+deb12u5 (deb)

pkg:deb/debian/krb5@1.20.1-2%2Bdeb12u5?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (62:70)
RUN apt-get update && apt-get upgrade -y && apt-get install -y --no-install-recommends \
ca-certificates \
jq \
curl \
procps \
bash \
&& apt-get autoremove -y \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/*

low : CVE--2026--11850

Affected range>0
Fixed versionNot Fixed
EPSS Score0.261%
EPSS Percentile17th percentile
Description

An integer underflow vulnerability was found in MIT krb5 in the berval2tl_data() function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c. The function performs an unsigned subtraction (bv_len - 2) without a prior bounds check. When bv_len is 0 or 1, the subtraction wraps to a large value which is then truncated to uint16_t, yielding 0xFFFE (65534) or 0xFFFF (65535). The subsequent malloc succeeds and memcpy reads up to 65534 bytes from a 0-1 byte buffer, resulting in a heap out-of-bounds read. The attack vector involves a malicious or compromised LDAP KDB backend returning a krbExtraData attribute with bv_len < 2, triggering the underflow when the KDC or kadmind reads principal data.


low : CVE--2024--26461

Affected range>0
Fixed versionNot Fixed
EPSS Score1.128%
EPSS Percentile62nd percentile
Description

Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c.


low : CVE--2024--26458

Affected range>0
Fixed versionNot Fixed
EPSS Score0.815%
EPSS Percentile53rd percentile
Description

low : CVE--2018--5709

Affected range>0
Fixed versionNot Fixed
EPSS Score2.067%
EPSS Percentile79th percentile
Description

An issue was discovered in MIT Kerberos 5 (aka krb5) through 1.16. There is a variable "dbentry->n_key_data" in kadmin/dbutil/dump.c that can store 16-bit data but unknowingly the developer has assigned a "u4" variable to it, which is for 32-bit data. An attacker can use this vulnerability to affect other artifacts of the database as we know that a Kerberos database dump file contains trusted data.


critical: 0 high: 0 medium: 0 low: 3 jq 1.6-2.1+deb12u2 (deb)

pkg:deb/debian/jq@1.6-2.1%2Bdeb12u2?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (62:70)
RUN apt-get update && apt-get upgrade -y && apt-get install -y --no-install-recommends \
ca-certificates \
jq \
curl \
procps \
bash \
&& apt-get autoremove -y \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/*

low : CVE--2026--40612

Affected range>0
Fixed versionNot Fixed
EPSS Score0.161%
EPSS Percentile6th percentile
Description

jq is a command-line JSON processor. In 1.8.1 and earlier, jv_contains recurses into nested arrays/objects with no depth limit. With a sufficiently nested input structure (built programmatically with reduce, since the JSON parser caps at depth 10000), the C stack is exhausted.


low : CVE--2025--9403

Affected range>0
Fixed versionNot Fixed
EPSS Score0.194%
EPSS Percentile9th percentile
Description

A vulnerability was determined in jqlang jq up to 1.6. Impacted is the function run_jq_tests of the file jq_test.c of the component JSON Parser. Executing manipulation can lead to reachable assertion. The attack requires local access. The exploit has been publicly disclosed and may be utilized. Other versions might be affected as well.


low : CVE--2024--23337

Affected range>0
Fixed versionNot Fixed
EPSS Score0.351%
EPSS Percentile27th percentile
Description

jq is a command-line JSON processor. In versions up to and including 1.7.1, an integer overflow arises when assigning value using an index of 2147483647, the signed integer limit. This causes a denial of service. Commit de21386681c0df0104a99d9d09db23a9b2a78b1e contains a patch for the issue.


critical: 0 high: 0 medium: 0 low: 2 unspecified: 3util-linux 2.38.1-5+deb12u3 (deb)

pkg:deb/debian/util-linux@2.38.1-5%2Bdeb12u3?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (44:44)
FROM debian:bookworm-slim

low : CVE--2025--14104

Affected range>0
Fixed versionNot Fixed
EPSS Score0.179%
EPSS Percentile8th percentile
Description

A flaw was found in util-linux. This vulnerability allows a heap buffer overread when processing 256-byte usernames, specifically within the setpwnam() function, affecting SUID (Set User ID) login-utils utilities writing to the password database.


low : CVE--2022--0563

Affected range>0
Fixed versionNot Fixed
EPSS Score0.430%
EPSS Percentile35th percentile
Description

A flaw was found in the util-linux chfn and chsh utilities when compiled with Readline support. The Readline library uses an "INPUTRC" environment variable to get a path to the library config file. When the library cannot parse the specified file, it prints an error message containing data from the file. This flaw allows an unprivileged user to read root-owned files, potentially leading to privilege escalation. This flaw affects util-linux versions prior to 2.37.4.


unspecified : CVE--2026--53615

Affected range>0
Fixed versionNot Fixed
Description

unspecified : CVE--2026--53613

Affected range>0
Fixed versionNot Fixed
Description

unspecified : CVE--2026--13595

Affected range>0
Fixed versionNot Fixed
EPSS Score0.131%
EPSS Percentile3rd percentile
Description

A flaw was found in the libblkid library of util-linux. During nested partition probing, the BSD, Minix, Solaris x86, and UnixWare partition probers cache a raw pointer to a parent partition entry in a dynamically allocated array. When subsequent partition additions cause the array to be reallocated, this pointer becomes stale, leading to a heap use-after-free read. An attacker who can present a crafted block device image (for example, via USB insertion or a loop-mounted disk image) can trigger this flaw without user interaction, as libblkid is invoked automatically by udev/udisks as root on block-device hot-plug events. This could lead to limited information disclosure or denial of service.


critical: 0 high: 0 medium: 0 low: 2 coreutils 9.1-1 (deb)

pkg:deb/debian/coreutils@9.1-1?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (44:44)
FROM debian:bookworm-slim

low : CVE--2025--5278

Affected range>0
Fixed versionNot Fixed
EPSS Score0.223%
EPSS Percentile13th percentile
Description

A flaw was found in GNU Coreutils. The sort utility's begfield() function is vulnerable to a heap buffer under-read. The program may access memory outside the allocated buffer if a user runs a crafted command using the traditional key format. A malicious input could lead to a crash or leak sensitive data.


low : CVE--2017--18018

Affected range>0
Fixed versionNot Fixed
EPSS Score0.348%
EPSS Percentile27th percentile
Description

In GNU Coreutils through 8.29, chown-core.c in chown and chgrp does not prevent replacement of a plain file with a symlink during use of the POSIX "-R -L" options, which allows local users to modify the ownership of arbitrary files by leveraging a race condition.


critical: 0 high: 0 medium: 0 low: 2 libgcrypt20 1.10.1-3+deb12u1 (deb)

pkg:deb/debian/libgcrypt20@1.10.1-3%2Bdeb12u1?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (44:44)
FROM debian:bookworm-slim

low : CVE--2024--2236

Affected range>0
Fixed versionNot Fixed
EPSS Score1.114%
EPSS Percentile62nd percentile
Description

A timing-based side-channel flaw was found in libgcrypt's RSA implementation. This issue may allow a remote attacker to initiate a Bleichenbacher-style attack, which can lead to the decryption of RSA ciphertexts.


low : CVE--2018--6829

Affected range>0
Fixed versionNot Fixed
EPSS Score1.811%
EPSS Percentile76th percentile
Description

cipher/elgamal.c in Libgcrypt through 1.8.2, when used to encrypt messages directly, improperly encodes plaintexts, which allows attackers to obtain sensitive information by reading ciphertext data (i.e., it does not have semantic security in face of a ciphertext-only attack). The Decisional Diffie-Hellman (DDH) assumption does not hold for Libgcrypt's ElGamal implementation.


critical: 0 high: 0 medium: 0 low: 2 openssl 3.0.20-1~deb12u2 (deb)

pkg:deb/debian/openssl@3.0.20-1~deb12u2?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (62:70)
RUN apt-get update && apt-get upgrade -y && apt-get install -y --no-install-recommends \
ca-certificates \
jq \
curl \
procps \
bash \
&& apt-get autoremove -y \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/*

low : CVE--2025--27587

Affected range>0
Fixed versionNot Fixed
EPSS Score0.361%
EPSS Percentile28th percentile
Description

OpenSSL 3.0.0 through 3.3.2 on the PowerPC architecture is vulnerable to a Minerva attack, exploitable by measuring the time of signing of random messages using the EVP_DigestSign API, and then using the private key to extract the K value (nonce) from the signatures. Next, based on the bit size of the extracted nonce, one can compare the signing time of full-sized nonces to signatures that used smaller nonces, via statistical tests. There is a side-channel in the P-364 curve that allows private key extraction (also, there is a dependency between the bit size of K and the size of the side channel). NOTE: This CVE is disputed because the OpenSSL security policy explicitly notes that any side channels which require same physical system to be detected are outside of the threat model for the software. The timing signal is so small that it is infeasible to be detected without having the attacking process running on the same physical system.


low : CVE--2010--0928

Affected range>=3.0.11-1~deb12u2
Fixed versionNot Fixed
EPSS Score0.515%
EPSS Percentile40th percentile
Description

OpenSSL 0.9.8i on the Gaisler Research LEON3 SoC on the Xilinx Virtex-II Pro FPGA uses a Fixed Width Exponentiation (FWE) algorithm for certain signature calculations, and does not verify the signature before providing it to a caller, which makes it easier for physically proximate attackers to determine the private key via a modified supply voltage for the microprocessor, related to a "fault-based attack."


http://www.eecs.umich.edu/~valeria/research/publications/DATE10RSA.pdf https://github.com/openssl/openssl/discussions/24540 Fault injection based attacks are not within OpenSSLs threat model according to the security policy: https://www.openssl.org/policies/general/security-policy.html

critical: 0 high: 0 medium: 0 low: 1 unspecified: 1gnupg2 2.2.40-1.1+deb12u2 (deb)

pkg:deb/debian/gnupg2@2.2.40-1.1%2Bdeb12u2?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (44:44)
FROM debian:bookworm-slim

low : CVE--2022--3219

Affected range>0
Fixed versionNot Fixed
EPSS Score0.293%
EPSS Percentile21st percentile
Description

GnuPG can be made to spin on a relatively small input by (for example) crafting a public key with thousands of signatures attached, compressed down to just a few KB.


unspecified : CVE--2026--57062

Affected range>0
Fixed versionNot Fixed
EPSS Score0.110%
EPSS Percentile2nd percentile
Description

CMS (Cryptographic Message Syntax) parsing in gpgsm in GnuPG through 2.5.20 mishandles the CMS format for AES-GCM because aes-ICVlen is supposed to be 12 bytes but 4 bytes is accepted. NOTE: this is related to CVE-2026-34182.


critical: 0 high: 0 medium: 0 low: 1 filippo.io/edwards25519 1.1.0 (golang)

pkg:golang/filippo.io/edwards25519@1.1.0

# minio-release.dockerfile (91:91)
COPY --from=build /build/minio/minio /opt/bitnami/common/bin/minio

low 1.7: CVE--2026--26958 Improper Initialization

Affected range<1.1.1
Fixed version1.1.1
CVSS Score1.7
CVSS VectorCVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U
EPSS Score0.366%
EPSS Percentile29th percentile
Description

(*Point).MultiScalarMult failed to initialize its receiver.

If the method was called on an initialized point that is not the identity point, MultiScalarMult produced an incorrect result.

If the method was called on an uninitialized point, the behavior was undefined. In particular, if the receiver was the zero value, MultiScalarMult returned an invalid point that compared Equal to every point.

Note that MultiScalarMult is a rarely used advanced API. For example, if you only depend on filippo.io/edwards25519 via github.com/go-sql-driver/mysql, you are not affected. If you were notified of this issue despite not being affected, consider switching to a vulnerability scanner that is more precise and respectful of your attention, like govulncheck.

critical: 0 high: 0 medium: 0 low: 1 golang.org/x/sys 0.33.0 (golang)

pkg:golang/golang.org/x/sys@0.33.0

# minio-release.dockerfile (87:87)
COPY --from=build /build/mc/mc /opt/bitnami/common/bin/mc

low : CVE--2026--39824

Affected range<0.44.0
Fixed version0.44.0
EPSS Score0.114%
EPSS Percentile2nd percentile
Description

NewNTUnicodeString does not check for string length overflow. When provided with a string that overflows the maximum size of a NTUnicodeString (a 16-bit number of bytes), it returns a truncated string rather than an error.

critical: 0 high: 0 medium: 0 low: 1 gcc-12 12.2.0-14+deb12u1 (deb)

pkg:deb/debian/gcc-12@12.2.0-14%2Bdeb12u1?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (44:44)
FROM debian:bookworm-slim

low : CVE--2022--27943

Affected range>0
Fixed versionNot Fixed
EPSS Score0.892%
EPSS Percentile55th percentile
Description

libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by nm-new.


critical: 0 high: 0 medium: 0 low: 1 gnutls28 3.7.9-2+deb12u7 (deb)

pkg:deb/debian/gnutls28@3.7.9-2%2Bdeb12u7?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (44:44)
FROM debian:bookworm-slim

low : CVE--2011--3389

Affected range>0
Fixed versionNot Fixed
EPSS Score73.327%
EPSS Percentile99th percentile
Description

The SSL protocol, as used in certain configurations in Microsoft Windows and Microsoft Internet Explorer, Mozilla Firefox, Google Chrome, Opera, and other products, encrypts data by using CBC mode with chained initialization vectors, which allows man-in-the-middle attackers to obtain plaintext HTTP headers via a blockwise chosen-boundary attack (BCBA) on an HTTPS session, in conjunction with JavaScript code that uses (1) the HTML5 WebSocket API, (2) the Java URLConnection API, or (3) the Silverlight WebClient API, aka a "BEAST" attack.


critical: 0 high: 0 medium: 0 low: 1 shadow 1:4.13+dfsg1-1+deb12u2 (deb)

pkg:deb/debian/shadow@1%3A4.13%2Bdfsg1-1%2Bdeb12u2?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (44:44)
FROM debian:bookworm-slim

low : CVE--2007--5686

Affected range>0
Fixed versionNot Fixed
EPSS Score0.942%
EPSS Percentile57th percentile
Description

initscripts in rPath Linux 1 sets insecure permissions for the /var/log/btmp file, which allows local users to obtain sensitive information regarding authentication attempts. NOTE: because sshd detects the insecure permissions and does not log certain events, this also prevents sshd from logging failed authentication attempts by remote attackers.


  • shadow (unimportant) See #290803, on Debian LOG_UNKFAIL_ENAB in login.defs is set to no so unknown usernames are not recorded on login failures
critical: 0 high: 0 medium: 0 low: 1 golang.org/x/sys 0.39.0 (golang)

pkg:golang/golang.org/x/sys@0.39.0

# minio-release.dockerfile (87:87)
COPY --from=build /build/mc/mc /opt/bitnami/common/bin/mc

low : CVE--2026--39824

Affected range<0.44.0
Fixed version0.44.0
EPSS Score0.114%
EPSS Percentile2nd percentile
Description

NewNTUnicodeString does not check for string length overflow. When provided with a string that overflows the maximum size of a NTUnicodeString (a 16-bit number of bytes), it returns a truncated string rather than an error.

critical: 0 high: 0 medium: 0 low: 1 apt 2.6.1 (deb)

pkg:deb/debian/apt@2.6.1?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (44:44)
FROM debian:bookworm-slim

low : CVE--2011--3374

Affected range>0
Fixed versionNot Fixed
EPSS Score1.191%
EPSS Percentile64th percentile
Description

It was found that apt-key in apt, all versions, do not correctly validate gpg keys with the master keyring, leading to a potential man-in-the-middle attack.


critical: 0 high: 0 medium: 0 low: 0 unspecified: 3libssh2 1.10.0-3 (deb)

pkg:deb/debian/libssh2@1.10.0-3?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (62:70)
RUN apt-get update && apt-get upgrade -y && apt-get install -y --no-install-recommends \
ca-certificates \
jq \
curl \
procps \
bash \
&& apt-get autoremove -y \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/*

unspecified : CVE--2026--55200

Affected range>0
Fixed versionNot Fixed
EPSS Score0.732%
EPSS Percentile50th percentile
Description

libssh2 through 1.11.1, fixed in commit 7acf3df contains an out-of-bounds write vulnerability in ssh2_transport_read() that fails to enforce upper bounds on packet_length field. Remote attackers can send crafted SSH packets with excessively large packet_length values to corrupt heap memory and achieve remote code execution.


unspecified : CVE--2026--55199

Affected range>0
Fixed versionNot Fixed
EPSS Score0.408%
EPSS Percentile33rd percentile
Description

libssh2 through 1.11.1, fixed in commit 1762685, contains a pre-authentication denial of service vulnerability in the SSH_MSG_EXT_INFO handler in src/packet.c that allows a malicious SSH server to cause a client CPU exhaustion loop by sending a crafted extension count value. A malicious server can set nr_extensions to 0xFFFFFFFF during key exchange, causing the client to spin in a tight CPU loop for over 60 seconds because return values from _libssh2_get_string() are unchecked and the session timeout does not apply to CPU-bound loops.


unspecified : CVE--2025--15661

Affected range>0
Fixed versionNot Fixed
EPSS Score0.267%
EPSS Percentile18th percentile
Description

libssh2 through 1.11.1, fixed in commit 2dae302, contains an out-of-bounds heap read vulnerability in the sftp_symlink() function in src/sftp.c that allows a malicious SSH server or man-in-the-middle attacker to disclose heap memory contents or cause a crash by sending a crafted SSH_FXP_NAME response. Attackers can supply a link_len value larger than the actual packet data in SSH_FXP_NAME responses for SFTP READLINK and REALPATH operations, triggering a heap buffer over-read of up to target_len minus one bytes due to the missing validation of available packet buffer size before the memcpy operation.


critical: 0 high: 0 medium: 0 low: 0 unspecified: 2gzip 1.12-1 (deb)

pkg:deb/debian/gzip@1.12-1?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (44:44)
FROM debian:bookworm-slim

unspecified : CVE--2026--41992

Affected range>0
Fixed versionNot Fixed
EPSS Score0.294%
EPSS Percentile21st percentile
Description

GNU gzip contains a global buffer overflow vulnerability in the LZH decompression logic caused by improper reuse of shared global state between different decompression formats within a single execution. GNU gzip maintains a global array that is shared across the LZ77, LZW, and LZH decompression routines and is not reinitialized between files processed in the same invocation. By decompressing a specially crafted LZW file followed by a specially crafted LZH file in a single gzip -d command, an attacker can poison the shared global state and subsequently trigger an out‑of‑bounds read in the LZH decoder. The LZH decompression logic follows stale values left in the shared array, causing reads past the end of the allocated global buffer. This issue has been fixed in the commit 63dbf6b3b9e6e781df1a6a64e609b10e23969681


unspecified : CVE--2026--41991

Affected range>0
Fixed versionNot Fixed
EPSS Score0.105%
EPSS Percentile1st percentile
Description

GNU gzip contains a vulnerability in the gzexe utility related to insecure temporary file handling. When the mktemp utility is not available in the user’s PATH, gzexe falls back to constructing a temporary file path based solely on the process ID (PID). This predictable filename is created without exclusive access or existence checks. A local attacker can pre‑create the predicted temporary file path as a symbolic link pointing to an arbitrary file writable by the victim. When gzexe runs, it follows the symlink and overwrites the target file, resulting in a time‑of‑check to time‑of‑use (TOCTOU) condition that allows arbitrary file overwrite. This issue has been fixed in the commit 4e6f8b24ab823146ab8776f0b7fe486ab34d4269


critical: 0 high: 0 medium: 0 low: 0 unspecified: 2acl 2.3.1-3 (deb)

pkg:deb/debian/acl@2.3.1-3?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (44:44)
FROM debian:bookworm-slim

unspecified : CVE--2026--54370

Affected range>0
Fixed versionNot Fixed
EPSS Score0.091%
EPSS Percentile1st percentile
Description

acl before version 2.4.0 contains a time-of-check to time-of-use (TOCTOU) race condition vulnerability that allows local attackers to escalate privileges by replacing a pathname component with a symbolic link between an lstat() check and subsequent symlink-following operations such as stat(), chown(), chmod(), acl_get_file(), and acl_set_file(). Attackers who control a pathname component can redirect file access control list operations to arbitrary files when getfacl, setfacl, or chacl is invoked by a privileged process over an attacker-controlled path, resulting in local privilege escalation.


unspecified : CVE--2026--54369

Affected range>0
Fixed versionNot Fixed
EPSS Score0.142%
EPSS Percentile4th percentile
Description

acl before version 2.4.0 contains a symlink traversal vulnerability in the libacl pathname-based functions acl_get_file(), acl_set_file(), acl_extended_file(), and acl_delete_def_file() that allows local attackers to escalate privileges by replacing any pathname component with a symbolic link. Attackers who control any component of a pathname processed by a privileged caller can redirect ACL read or write operations to arbitrary files or directories, enabling unauthorized manipulation of access control lists and local privilege escalation.


critical: 0 high: 0 medium: 0 low: 0 unspecified: 1p11-kit 0.24.1-2 (deb)

pkg:deb/debian/p11-kit@0.24.1-2?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (44:44)
FROM debian:bookworm-slim

unspecified : CVE--2026--13757

Affected range>0
Fixed versionNot Fixed
EPSS Score0.120%
EPSS Percentile2nd percentile
Description

A flaw was found in p11-kit. The RPC message attribute parsing functions p11_rpc_message_get_attribute() and p11_rpc_message_get_attribute_array_value() form a mutually-recursive call chain with no recursion depth limit when processing nested CKA_WRAP_TEMPLATE, CKA_UNWRAP_TEMPLATE, and CKA_DERIVE_TEMPLATE attributes. An unauthenticated attacker with local access to the p11-kit RPC Unix domain socket can send a specially crafted request with deeply nested template attributes, causing stack exhaustion and crashing the p11-kit server process and its dependent services.


critical: 0 high: 0 medium: 0 low: 0 unspecified: 1nghttp2 1.52.0-1+deb12u3 (deb)

pkg:deb/debian/nghttp2@1.52.0-1%2Bdeb12u3?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (62:70)
RUN apt-get update && apt-get upgrade -y && apt-get install -y --no-install-recommends \
ca-certificates \
jq \
curl \
procps \
bash \
&& apt-get autoremove -y \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/*

unspecified : CVE--2026--58055

Affected range>0
Fixed versionNot Fixed
EPSS Score0.202%
EPSS Percentile10th percentile
Description

nghttp2's nghttpx proxy through 1.69.0 forwards an HTTP/1.1 Upgrade request that also carries a Content-Length header and body onto reusable keep-alive backend connections, re-adding the Upgrade and Connection headers while passing Content-Length verbatim. A backend that resolves the resulting ambiguous message in the attacker's favor enables HTTP request/response smuggling and cross-client response-queue poisoning.


critical: 0 high: 0 medium: 0 low: 0 unspecified: 1attr 1:2.5.1-4 (deb)

pkg:deb/debian/attr@1%3A2.5.1-4?os_distro=bookworm&os_name=debian&os_version=12

# minio-release.dockerfile (44:44)
FROM debian:bookworm-slim

unspecified : CVE--2026--54371

Affected range>0
Fixed versionNot Fixed
EPSS Score0.136%
EPSS Percentile3rd percentile
Description

attr before version 2.6.0 contains a symlink traversal vulnerability in the getfattr and setfattr utilities that allows local attackers to escalate privileges by replacing a pathname component with a symbolic link during directory hierarchy traversal. Attackers who control a pathname component can redirect getfattr and setfattr operations to arbitrary files by substituting a symlink, leading to local privilege escalation when getfattr or setfattr is invoked by a privileged process over an attacker-controlled path.