CVE-2025-39483 WordPress Eventer plugin < 3.9.9.1 - Content Injection vulnerability
Attackers can inject malicious code into the WordPress Eventer plugin, potentially leading to remote code execution on the site.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-39483?
CVE-2025-39483 is a medium-severity code injection vulnerability in imithemes Eventer, published on 14 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Improper Control of Generation of Code ('Code Injection') vulnerability in imithemes Eventer eventer allows Code Injection.This issue affects Eventer: from n/a through < 3.9.9.1.
Weakness: CWE-94
Which versions are affected by CVE-2025-39483?
How do I fix CVE-2025-39483?
No fix has been published for CVE-2025-39483 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2025-39483 being exploited?
There is no known exploitation of CVE-2025-39483 in the wild and no public exploit code.
Sources
Also known as GHSA-43h7-8r9h-f5p7.