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CVE-2025-32963

Minio Operator uses Kubernetes apiserver audience for AssumeRoleWithWebIdentity STS

MEDIUM
6.9
CVSS Score
Published: April 22, 2025 at 05:14 PM UTC
Updated: June 17, 2026 at 09:12 AM UTC
1 product affected across 1 vendorOperator

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Severity
MEDIUM6.9
Exploit prediction
EPSS 0.6%
SSVC
No known exploit

Description

MinIO Operator STS is a native IAM Authentication for Kubernetes. Prior to version 7.1.0, if no audiences are provided for the `spec.audiences` field, the default will be of the Kubernetes apiserver. Without scoping, it can be replayed to other internal systems, which may unintentionally trust it. This issue has been patched in version 7.1.0.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Operator· Minio
60%
v < 7.1.0
Affected range stops below 7.1.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

x_refsource_MISC
Source: [email protected]
https://github.com/minio/operator/releases/tag/v7.1.0
x_refsource_CONFIRM
Source: [email protected]
https://github.com/minio/operator/security/advisories/GHSA-7m6v-q233-q9j9
x_refsource_MISC
Source: cverecord
https://github.com/minio/operator/commit/d586294d526bf0d8e6097225114655f68b0adcc5

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.9MEDIUMGitHub_M
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-522

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