Go/github.com/traefik/traefik/v3 CVE-2026-35051: critical 10, EPSS 0.27%
Traefik's ForwardAuth trustForwardHeader=false allows spoofed X-Forwarded-Prefix to bypass authentication in github.com/traefik/traefik
Action: Upgrade github.com/traefik/traefik/v3 to 3.6.14 or later.
go get github.com/traefik/traefik/v3@v3.6.14go get github.com/traefik/traefik/v3@v3.7.0-rc.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 3.0.0-beta1 | 3.6.14 | - |
| 3.7.0-ea.1 | 3.7.0-rc.2 | - |
Fixed versions
| 3.6.14 | 3.7.0-rc.2 |
Sources
- osv: GO-2026-5163#Go/github.com/traefik/traefik/v3
- nvd: CVE-2026-35051
- https://github.com/traefik/traefik/security/advisories/GHSA-6384-m2mw-rf54
- https://github.com/traefik/traefik/releases/tag/v2.11.43
- https://github.com/traefik/traefik/releases/tag/v3.6.14
- https://github.com/traefik/traefik/releases/tag/v3.7.0-rc.2
CVE-2026-35051 · published · modified · JSON