Security Advisory

CVE-2026-33322

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-03-24 19:05:04

Last updated 2026-03-25 14:28:14

Assigner GitHub_M

State PUBLISHED

Description

MinIO is a high-performance object storage system. From RELEASE.2022-11-08T05-27-07Z to before RELEASE.2026-03-17T21-25-16Z, a JWT algorithm confusion vulnerability in MinIOs 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. This issue has been patched in RELEASE.2026-03-17T21-25-16Z.

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