CVE-2025-13936 WatchGuard Firebox Stored Cross-Site-Scripting (XSS) Vulnerability in Tigerpaw Technology Integration Configuration
Attackers can inject malicious scripts into the Tigerpaw integration configuration, potentially compromising user sessions or executing code in the admin interface.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-13936?
CVE-2025-13936 is a medium-severity cross-site scripting vulnerability in Watchguard Fireware, published on 4 Dec 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS (Tigerpaw Technology Integration module) allows Stored XSS.
Weakness: CWE-79
Which versions are affected by CVE-2025-13936?
It affects 1 product.
Products include Watchguard Fireware.
How do I fix CVE-2025-13936?
No fix has been published for CVE-2025-13936 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-13936 being exploited?
There is no known exploitation of CVE-2025-13936 in the wild and no public exploit code.
Other vulnerabilities in Watchguard Fireware
Sources
Also known as GHSA-q8vw-65qc-j457.