CVE-2026-64873

The Cache Cleaner Pro extension for Joomla is vulnerable to Server-Side Request Forgery (SSRF), allowing attackers to craft custom query URLs that can access internal or reserved network services. This critical vulnerability, with a CVSS score of 9.8, poses a significant risk to any organization using this extension, as it could lead to unauthorized access to sensitive internal resources. Joomla administrators and security teams should prioritize patching or mitigating this vulnerability immediately to protect their networks.