Scheduled Maintenance: cPanel & WHM Security Patch
Maintenance
May 13, 2026 at 5:00pm UTC
cPanel has announced a security patch addressing multiple vulnerabilities (CVE-2026-29205, CVE-2026-29206, CVE-2026-32991, CVE-2026-32992, CVE-2026-32993), rated up to High severity.
There are no known exploits in the wild at this time.
What we’re doing:
StackLinux will apply the patch across affected servers during the maintenance window. Updates are delivered through cPanel’s standard process and should complete with minimal to no service disruption. Brief control panel interruptions (WHM, cPanel, Webmail) are possible during the update; websites and email delivery are not expected to be affected.
What you need to do:
Nothing. We’re handling it.
Affected services