Security Advisory: Plesk and cPanel Platform Updates
Monitoring
We are applying the latest security and maintenance updates across our Plesk and cPanel hosting platforms.
These updates address critical security vulnerabilities and include updates to underlying software components to ensure the continued security, stability, and reliability of hosted services.
Key Information
Critical security fixes are included within these platform updates.
Some updates may regenerate web server configuration files as part of the maintenance process.
Customers using custom web server or virtual host configurations should review their settings following the completion of maintenance.
Platform-specific fixes and security updates have also been applied, including updates to MariaDB packages addressing known vulnerabilities such as CVE-2026-92262.
Windows-based Plesk environments have also received updates relating to code-signing certificate validation.
Managed Customers
Our Infrastructure Team is applying these updates to managed and shared hosting services in accordance with our standard maintenance procedures. No action is required from customers on these platforms.
Unmanaged Customers
Customers who manage their own Plesk or cPanel servers are strongly encouraged to review and apply all recommended security updates as soon as possible to ensure their environments remain protected against known vulnerabilities.
We will provide further updates if any additional action is required.
