VULNRABLE / Vulnerability / CVE-2026-88011

CVE-2026-88011

MEDIUM LOW github.com/traefik/traefik/v2 GHSA

Exploit verdict: No active-exploit signal

CVSS Score

5.5

Severity

MEDIUM

EPSS

Source

GHSA

Summary

Traefik: ForwardAuth identity spoofing via dot-form header alias

What this means

CVE-2026-88011 is a medium-severity vulnerability affecting github.com/traefik/traefik/v2, rated CVSS 5.5. The EPSS model estimates a 0% probability of exploitation in the next 30 days. Published September 11, 2026.

View full advisory at GHSA →