Go/github.com/traefik/traefik/v3 CVE-2026-54764: unknown, EPSS 0.28%
Traefik: ForwardAuth middleware leaks X-Forwarded-Port spoofing via untrusted X-Forwarded-Proto when trustForwardHeader=false in github.com/traefik/traefik
Action: Upgrade github.com/traefik/traefik/v3 to 3.6.22 or later.
go get github.com/traefik/traefik/v3@v3.6.22go get github.com/traefik/traefik/v3@v3.7.6Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.6.22 | - |
| 3.7.0 | 3.7.6 | - |
Fixed versions
| 3.6.22 | 3.7.6 |
Sources
- osv: GO-2026-6202#Go/github.com/traefik/traefik/v3
- https://github.com/traefik/traefik/security/advisories/GHSA-3q9r-p662-5j8m
- https://nvd.nist.gov/vuln/detail/CVE-2026-54764
- https://github.com/traefik/traefik/commit/7ae92d8c2c10ac04ef5a03df0ed5019ce0f44b2d
- https://github.com/traefik/traefik/pull/13344
- https://github.com/traefik/traefik/releases/tag/v2.11.51
- https://github.com/traefik/traefik/releases/tag/v3.6.22
- https://github.com/traefik/traefik/releases/tag/v3.7.6
CVE-2026-54764 · published · modified · JSON