CVE-2025-13622 Jabbernotification <= 0.99-RC2 - Reflected Cross-Site Scripting via admin.php PATH_INFO

Medium 6.1 Published Updated

Unauthenticated attackers can inject arbitrary web scripts via PATH_INFO in the Jabbernotification WordPress plugin, potentially executing code in victim browsers.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2025-13622?

CVE-2025-13622 is a medium-severity cross-site scripting vulnerability in missi Jabbernotification, published on 5 Dec 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

The Jabbernotification plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the admin.php PATH_INFO in all versions up to, and including, 0.99-RC2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Weakness: CWE-79

Which versions are affected by CVE-2025-13622?

How do I fix CVE-2025-13622?

No fix has been published for CVE-2025-13622 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-2025-13622 being exploited?

There is no known exploitation of CVE-2025-13622 in the wild and no public exploit code.

Sources

Also known as GHSA-hqrc-p5h3-734h.

Is CVE-2025-13622 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free