CVE-2025-25476 Cross-site scripting in n/a

Medium 5.4 Published Updated

A malicious user with elevated privileges can execute arbitrary JavaScript in SysPass via stored XSS in notification settings, potentially compromising other users.

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

What is CVE-2025-25476?

CVE-2025-25476 is a medium-severity cross-site scripting vulnerability in n/a, published on 28 Feb 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

A stored cross-site scripting (XSS) vulnerability in SysPass 3.2.x allows a malicious user with elevated privileges to execute arbitrary Javascript code by specifying a malicious XSS payload as a notification type or notification component.

Weakness: CWE-79

Which versions are affected by CVE-2025-25476?

It affects 1 product.

Products include Syspass Syspass.

How do I fix CVE-2025-25476?

No fix has been published for CVE-2025-25476 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-2025-25476 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-25476 exists.

Sources

Also known as GHSA-f7qf-3422-vc6q.

Is CVE-2025-25476 in your software?

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

Check your SBOMs for free