GO-2026-6205
Traefik: Gateway HTTPRoute backendRef filters can leak backend context across routes sharing a Service:port in github.com/traefik/traefik
At a glance
- Published
- Updated
- CVE
- CVE-2026-54765
- Aliases
- GHSA-6p8f-p8j2-rqmv
Description
Traefik: Gateway HTTPRoute backendRef filters can leak backend context across routes sharing a Service:port in github.com/traefik/traefik
Affected packages
| Package | Versions |
|---|---|
| Go · github.com/traefik/traefik | introduced 0 |
| Go · github.com/traefik/traefik/v2 | introduced 0 |
| Go · github.com/traefik/traefik/v3 | introduced 3.7.0, fixed 3.7.6 |
References
- https://github.com/traefik/traefik/security/advisories/GHSA-6p8f-p8j2-rqmv ADVISORY
- https://nvd.nist.gov/vuln/detail/CVE-2026-54765 ADVISORY
- https://github.com/traefik/traefik/commit/8aada7a7d52e4588a75386d8b86d270f6fe8d549 FIX
- https://github.com/traefik/traefik/pull/13367 FIX
- https://github.com/traefik/traefik/releases/tag/v3.7.6 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — Go Vulnerability Database |