Security Advisory
CVE-2025-6946
4.8
MEDIUM
Vulnerability Description
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS allows Stored XSS via the IPS module. This vulnerability requires an authenticated administrator session to a locally managed Firebox.
This issue affects Firebox: from 12.0 through 12.11.2.
Published Date
December 4, 2025
Official Source
NIST NVD Advisory