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GO-2026-6468
Traefik: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') and Incorrect Authorization in github.com/traefik/traefik
Quick fix
GO-2026-6468 — github.com/traefik/traefik/v2: upgrade to the fixed version with the command below.
go get github.com/traefik/traefik/v2@v2.11.57Details
Traefik: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') and Incorrect Authorization in github.com/traefik/traefik
Are you affected?
Enter the version of the package you're using.
Affected packages
Go/github.com/traefik/traefik
Introduced in:
0No fixed version published yet for github.com/traefik/traefik (go modules). Pin to a known-safe version or switch to an alternative.
Go/github.com/traefik/traefik/v2
Introduced in:
2.11.26Fixed in: 2.11.57Fix
go get github.com/traefik/traefik/v2@v2.11.57Go/github.com/traefik/traefik/v3
Introduced in:
3.4.2Fixed in: 3.7.13Fix
go get github.com/traefik/traefik/v3@v3.7.13References
- https://github.com/traefik/traefik/security/advisories/GHSA-w4v4-9rw7-5326[ADVISORY]
- https://nvd.nist.gov/vuln/detail/CVE-2026-88008[ADVISORY]
- https://github.com/traefik/traefik/commit/a277e94664ffc1ce9543df552d3bbf48d4d3b8b3[FIX]
- https://github.com/traefik/traefik/pull/13797[FIX]
- https://github.com/traefik/traefik/releases/tag/v2.11.57[WEB]
- https://github.com/traefik/traefik/releases/tag/v3.7.13[WEB]