CVE-2025-56429 Cross-site scripting in n/a

Medium 6.1 Published 10 Dec 2025 Updated 18 Dec 2025

A remote attacker can exploit a Cross-Site Scripting vulnerability in FearlessCMS to obtain sensitive information via the login component.

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-2025-56429?

CVE-2025-56429 is a medium-severity cross-site scripting vulnerability in n/a, published on 10 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

Cross Site Scripting vulnerability in Fearless Geek Media FearlessCMS v.0.0.2-15 allows a remote attacker to obtain sensitive information via the login.php component.

Weakness: CWE-79

Which versions are affected by CVE-2025-56429?

It affects 1 product.

Products include Fearlessgeekmedia Fearlesscms.

How do I fix CVE-2025-56429?

No fix has been published for CVE-2025-56429 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-2025-56429 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-56429 exists.

Sources

Also known as GHSA-6rrx-3hjc-8p3p.