CVE-2026-25949

HIGH

7.5

Descricao

Traefik is an HTTP reverse proxy and load balancer. Prior to 3.6.8, there is a potential vulnerability in Traefik managing STARTTLS requests. An unauthenticated client can bypass Traefik entrypoint respondingTimeouts.readTimeout by sending the 8-byte Postgres SSLRequest (STARTTLS) prelude and then stalling, causing connections to remain open indefinitely, leading to a denial of service. This vulnerability is fixed in 3.6.8.

Detalhes CVE

Pontuacao CVSS v3.17.5

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado2/12/2026

Ultima modificacao2/20/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

traefik:traefik

Fraquezas (CWE)

CWE-400

Referencias

https://github.com/traefik/traefik/commit/31e566e9f1d7888ccb6fbc18bfed427203c35678(security-advisories@github.com)

https://github.com/traefik/traefik/releases/tag/v3.6.8(security-advisories@github.com)

https://github.com/traefik/traefik/security/advisories/GHSA-89p3-4642-cr2w(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.