CVE-2026-63265 Cross-site request forgery in Advanced Module Manager extension for Joomla
Authenticated users or CSRF attacks can invoke privileged AJAX endpoints in Regular Labs Joomla extensions due to inconsistent token and permission checks.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-63265?
CVE-2026-63265 is a high-severity vulnerability in regularlabs.com Advanced Module Manager extension for Joomla, published on 22 Jul 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Joomla Extension - regularlabs.com - Inconsistent CSRF token checks / privilege checks in various Regular Labs extension AJAX endpoints - Privileged Regular Labs AJAX endpoints did not consistently require valid CSRF tokens, matching component/item permissions and trusted server-generated form configuration. Authenticated lower-privileged users or CSRF attacks could invoke lookups or mutations outside their authorization.
Which versions are affected by CVE-2026-63265?
How do I fix CVE-2026-63265?
No fix has been published for CVE-2026-63265 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-63265 being exploited?
There is no known exploitation of CVE-2026-63265 in the wild and no public exploit code.
Sources
Also known as GHSA-335f-24jh-fw8m.