CVE-2026-22349 WordPress Menu In Post plugin <= 1.4.1 - Cross Site Scripting (XSS) vulnerability
An attacker can execute arbitrary scripts in the context of other users via a DOM-based XSS vulnerability in the Menu In Post plugin.
- 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-2026-22349?
CVE-2026-22349 is a medium-severity cross-site scripting vulnerability in linux4me2 Menu In Post, published on 22 Jan 2026. Any signed-in user can exploit it over the network, 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 linux4me2 Menu In Post menu-in-post allows DOM-Based XSS.This issue affects Menu In Post: from n/a through <= 1.4.1.
Weakness: CWE-79
Which versions are affected by CVE-2026-22349?
How do I fix CVE-2026-22349?
No fix has been published for CVE-2026-22349 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-2026-22349 being exploited?
There is no known exploitation of CVE-2026-22349 in the wild and no public exploit code.
Sources
Also known as GHSA-cfph-55p2-f7cx.