CVE-2026-76604 Joomla Extension - fabrikar.com - Unauthenticated remote code execution via PHP form element in Fabrik < 4.7.2
Unauthenticated attackers can execute arbitrary code via the PHP form element in the Fabrik extension for Joomla.
- 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-2026-76604?
CVE-2026-76604 is a critical code injection vulnerability in fabrikar.com Fabrik extension for Joomla, published on 22 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Joomla Extension - fabrikar.com - Unauthenticated remote code execution via PHP form element in Fabrik < 4.7.2 - The PHP form element is vulnerable to the execution of user provided codes.
Weakness: CWE-94
Which versions are affected by CVE-2026-76604?
How do I fix CVE-2026-76604?
No fix has been published for CVE-2026-76604 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-2026-76604 being exploited?
There is no known exploitation of CVE-2026-76604 in the wild and no public exploit code.
Sources
Also known as GHSA-fq44-8wg9-5qfj.