Security Advisory
CVE-2026-13053
7.2
HIGH
Vulnerability Description
An Out-of-bounds Write vulnerability in WatchGuard Fireware OS's CLI could allow an authenticated privileged user to execute arbitrary code via a specially crafted CLI command.
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 2026.2.
Published Date
July 3, 2026
Official Source
NIST NVD Advisory