CVE-2026-114656 | Traefik up to 2.11.57/3.7.12 Router Rule Host certificate validation

October 22, 2026 Yanac

A vulnerability labeled as problematic has been found in Traefik up to 2.11.57/3.7.12. This vulnerability affects the function Host of the component Router Rule. Such manipulation leads to improper certificate validation.

This vulnerability is referenced as CVE-2026-114656. It is possible to launch the attack remotely. No exploit is available.

The affected component should be upgraded.VulDB Recent EntriesRead More