CVE-2025-28895 WordPress Custom top bar plugin <= 2.1 - Cross Site Request Forgery (CSRF) vulnerability

High 7.1 Published Updated

A stored XSS vulnerability in the Custom top bar WordPress plugin allows attackers to inject malicious scripts, potentially leading to session hijacking or code execution.

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-2025-28895?

CVE-2025-28895 is a high-severity cross-site scripting vulnerability in Suman Biswas Custom top bar, published on 11 Mar 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

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Suman Biswas Custom top bar custom-top-bar allows Stored XSS.This issue affects Custom top bar: from n/a through <= 2.1.

Weakness: CWE-79

Which versions are affected by CVE-2025-28895?

How do I fix CVE-2025-28895?

No fix has been published for CVE-2025-28895 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-2025-28895 being exploited?

There is no known exploitation of CVE-2025-28895 in the wild and no public exploit code.

Sources

Also known as GHSA-xpq2-2hq8-6f42.

Is CVE-2025-28895 in your software?

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

Check your SBOMs for free