CVE-2026-63281: Regularlabs.com Advanced Module Manager Extension For Joomla

Medium severity, CVSS 4.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Joomla Extension - regularlabs.com - XSS vulnerability in Regular Labs conditions manager - Stored condition values could also execute HTML/JavaScript in administrator summaries.

Affected products

• Regularlabs.com Advanced Module Manager Extension For Joomla: version 1.0.0-11.0.1 only
• Regularlabs.com Conditional Content Extension For Joomla: version 1.0.0-6.0.0 only
• Regularlabs.com Content Templater Pro Extension For Joomla: version 1.0.0-13.0.0 only
• Regularlabs.com Rereplacer Extension Pro For Joomla: version 1.0.0-15.0.3 only

Published 2026-07-22. Last modified 2026-07-27.