CVE-2025-31462 WordPress CGM Event Calendar plugin <= 0.8.5 - Cross Site Scripting (XSS) Vulnerability
Attackers can execute arbitrary scripts in victim browsers via reflected XSS in the CGM Event Calendar WordPress plugin.
- 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-2025-31462?
CVE-2025-31462 is a high-severity cross-site scripting vulnerability in rzfarrell CGM Event Calendar, published on 1 Apr 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 rzfarrell CGM Event Calendar cgm-event-calendar allows Reflected XSS.This issue affects CGM Event Calendar: from n/a through <= 0.8.5.
Weakness: CWE-79
Which versions are affected by CVE-2025-31462?
How do I fix CVE-2025-31462?
No fix has been published for CVE-2025-31462 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-2025-31462 being exploited?
There is no known exploitation of CVE-2025-31462 in the wild and no public exploit code.
Sources
Also known as GHSA-x9cf-qv7q-gcr9.