CVE-2025-12026

High · 7.2

CVSS

7.2

EPSS

0.4%

Published

Dec 4, 2025

CISA due date

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The record

An Out-of-bounds Write vulnerability in WatchGuard Fireware OS’s certificate request command could allow an authenticated privileged user to execute arbitrary code via specially crafted CLI commands.This vulnerability affects Fireware OS 12.0 up to and including 12.11.4, 12.5 up to and including 12.5.13, and 2025.1 up to and including 2025.1.2.

Affected packages

Ecosystem	Package	Introduced	Fixed