Security Advisory

CVE-2026-13722

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-02 23:06:12

Last updated 2026-07-07 03:56:36

Assigner WatchGuard

CVSS score 8.6

State PUBLISHED

Description

WatchGuard Fireware OS contains a firmware validation bypass when processing a backup image via the backup/restore feature. An authenticated administrator can exploit this vulnerability to install a tampered firmware image.This vulnerability affects Fireware OS 11.0 up to and including 11.12.4_Update1, 12.0 up to and including 12.12 and 2025.1 up to and including 2025.6.2.

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