CVE-2026-29777

MEDIUM

6.5

Descripcion

Traefik is an HTTP reverse proxy and load balancer. Prior to 3.6.10, A tenant with write access to an HTTPRoute resource can inject backtick-delimited rule tokens into Traefik's router rule language via unsanitized header or query parameter match values. In shared gateway deployments, this can bypass listener hostname constraints and redirect traffic for victim hostnames to attacker-controlled backends. This vulnerability is fixed in 3.6.10.

Detalles CVE

Puntuacion CVSS v3.16.5

SeveridadMEDIUM

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado3/11/2026

Ultima modificacion3/19/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

traefik:traefik

Debilidades (CWE)

CWE-74

Referencias

https://github.com/traefik/traefik/releases/tag/v3.6.10(security-advisories@github.com)

https://github.com/traefik/traefik/security/advisories/GHSA-8q2w-wr49-whqj(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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