Description

Traefik is an HTTP reverse proxy and load balancer. Prior to versions 2.11.43, 3.6.14, and 3.7.0-rc.2, there is an authentication bypass vulnerability in Traefik's ForwardAuth middleware when trustForwardHeader=false is configured and Traefik is deployed behind a trusted upstream proxy. This issue has been patched in versions 2.11.43, 3.6.14, and 3.7.0-rc.2.

INFO

Published Date :

2026-04-30T20:26:06.716Z

Last Modified :

2026-05-01T21:20:11.714Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-35051 vulnerability.

Vendors Products
Traefik
  • Traefik
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-35051.

URL Resource
https://github.com/traefik/traefik/releases/tag/v2.11.43 cve-icon cve-icon
https://github.com/traefik/traefik/releases/tag/v3.6.14 cve-icon cve-icon
https://github.com/traefik/traefik/releases/tag/v3.7.0-rc.2 cve-icon cve-icon
https://github.com/traefik/traefik/security/advisories/GHSA-6384-m2mw-rf54 cve-icon cve-icon
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CVSS Vulnerability Scoring System

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