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OpenAdvisories
Medium · 6.9 CVE-2025-32963 EUVD-2025-12223GHSA-7m6v-q233-q9j9GO-2025-3637

Minio Operator uses Kubernetes apiserver audience for AssumeRoleWithWebIdentity STS

Published Apr 22, 2025 · Updated Jan 23, 2026 · Assigned by GitHub_M

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 products

VendorProductAffectedFixed
minio operator < 7.1.0 —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
openSUSE Tumbleweed govulncheck-vulndb 0.0.20250422T181640-1.1 openSUSE-SU-2025:15017-1

Affected packages

EcosystemPackageAffectedFixedRecord
Go github.com/minio/operator < 7.1.0 7.1.0 GHSA-7m6v-q233-q9j9
Go github.com/minio/operator all versions — GO-2025-3637

Advisories 1

References