Serial number: AV26-499
Date: May 22, 2026
On May 21, 2026, cPanel published security advisories to address vulnerabilities in the following products:
- cPanel & WebHost Manager (WHM) software – version 11.126.0.63 and later, version 11.134.0.30 and later, version 11.136.0.14 and later, WP Squared 11.138.1.1 and later
- EasyApache4 – versions prior to v25.62
The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates.