CVE-2026-25351 WordPress MyMedi theme < 1.7.7 - Reflected Cross Site Scripting (XSS) vulnerability
Attackers can execute arbitrary scripts in victim browsers via reflected XSS in the MyMedi WordPress theme.
- 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-2026-25351?
CVE-2026-25351 is a high-severity cross-site scripting vulnerability in skygroup MyMedi, published on 25 Mar 2026. 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 skygroup MyMedi mymedi allows Reflected XSS.This issue affects MyMedi: from n/a through < 1.7.7.
Weakness: CWE-79
Which versions are affected by CVE-2026-25351?
How do I fix CVE-2026-25351?
No fix has been published for CVE-2026-25351 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-2026-25351 being exploited?
There is no known exploitation of CVE-2026-25351 in the wild and no public exploit code.
Sources
Also known as GHSA-9pp8-8p2x-gwxh.