CVE-2026-64874

The Cache Cleaner Pro extension for Joomla is vulnerable due to the exposure of CDN credentials in administrator request URLs, allowing unauthorized access to sensitive data. This critical vulnerability, with a CVSS score of 9.8, poses a significant risk to any Joomla installations utilizing this extension, making it imperative for administrators to prioritize immediate remediation. Organizations using this extension should assess their systems for potential exploitation and take necessary actions to secure their CDN credentials.