Unrated severityNVD Advisory· Published Dec 4, 2025· Updated Dec 5, 2025
WatchGuard Firebox Stored Cross-Site-Scripting (XSS) Vulnerability in IPS Configuration
CVE-2025-6946
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.
Affected products
2- Range: >= 12.0 <= 12.11.2
- WatchGuard/Fireware OSv5Range: 12.0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1News mentions
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