HIGHVulnerability
Verified
Global
NVD HIGH: CVE-2026-114635 — Traefik before v2.11.58 and v3.7.14 contains an authentication bypass vulnerabil...
·Source: NIST NVD
Updated:
Executive Summary
Traefik before v2.11.58 and v3.7.14 contains an authentication bypass vulnerability in its SNI check, which is skipped when request TLS state is nil. Unauthenticated clients can send HTTP/2 requests with the :scheme http pseudo-header over TLS on Go 1.27 builds to reach routers requiring client certificates without presenting one.
Analysis
Traefik before v2.11.58 and v3.7.14 contains an authentication bypass vulnerability in its SNI check, which is skipped when request TLS state is nil. Unauthenticated clients can send HTTP/2 requests with the :scheme http pseudo-header over TLS on Go 1.27 builds to reach routers requiring client certificates without presenting one. CVSS Score: 8.7. Published: 2026-10-22T02:16:56.140.