CVE-2026-4266

N/A

Descripcion

An Insecure Deserialization vulnerability in WatchGuard Fireware OS allows an attacker that has obtained write access to the local filesystem through another vulnerability to execute arbitrary code in the context of the portald user.This issue affects Fireware OS: 12.1 through 12.11.8 and 2025.1 through 2026.1.2. Note, this vulnerability does not affect Firebox platforms that do not support the Access Portal feature, including the T-15 and T-35.

Detalles CVE

Puntuacion CVSS v3.1N/A

Publicado3/30/2026

Ultima modificacion3/30/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-502

Referencias

https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2026-00007(5d1c2695-1a31-4499-88ae-e847036fd7e3)

Correlaciones IOC

Sin correlaciones registradas

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