cPanel security advisory (AV26-488)

Serial number: AV26-488
Date: May 20, 2026

On May 19, 2026, cPanel published security advisories to address vulnerabilities in the following product:

  • cPanel & WebHost Manager (WHM) software – version 11.86.0.45, 11.94.0.32, 11.102.0.43, 11.110.0.120 (cl6110), 11.110.0.121, 11.118.0.68, 11.124.0.41, 11.126.0.62, 11.130.0.26, 11.132.0.35, 11.134.0.29, 11.136.0.13 and WP Squared 11.136.1.16 and prior

The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates.

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