CVE-2025-49926 WordPress Kalium theme <= 3.25 - Arbitrary Code Execution vulnerability
An attacker can execute arbitrary code via a code injection vulnerability in the Kalium WordPress theme.
- 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-2025-49926?
CVE-2025-49926 is a high-severity code injection vulnerability in Laborator Kalium, published on 22 Oct 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 Laborator Kalium kalium allows Code Injection.This issue affects Kalium: from n/a through <= 3.25.
Weakness: CWE-94
Which versions are affected by CVE-2025-49926?
How do I fix CVE-2025-49926?
No fix has been published for CVE-2025-49926 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-2025-49926 being exploited?
There is no known exploitation of CVE-2025-49926 in the wild and no public exploit code.
Sources
Also known as GHSA-c6cw-fgf7-59qc.