CVE-2026-64873: Regularlabs.com Cache Cleaner Pro Extension For Joomla

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Joomla Extension - regularlabs.com - SSRF in Cache Cleaner Pro extension - Custom query URLs could access internal or reserved network services.

Affected products

• Regularlabs.com Cache Cleaner Pro Extension For Joomla: version 1.0.0-9.7.6 only

Published 2026-07-23. Last modified 2026-07-24.