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 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. This issue has been patched in RELEASE.2026-03-17T21-25-16Z.

INFO

Published Date :

2026-03-24T19:05:04.705Z

Last Modified :

2026-03-25T14:28:14.561Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-33322 vulnerability.

Vendors Products
Minio
  • Minio
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-33322.

URL Resource
https://github.com/minio/minio/security/advisories/GHSA-5cx5-wh4m-82fh cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact