A security issue has been identified in the cPanel software affecting all currently supported versions relating to various authentication paths.

Note this is an updated fix of a previouly notified vulnerability and applies to all CPanel users who have not run updates within the last 12 hours. This notice also covers all other recently reported vulnerabilities in CPanel/WHM

Please update as soon as possible. You can run the following commands to retrieve the patched version.

/scripts/upcp --force
/scripts/restartsrv_cpsrvd --hard

More detailed information is avilable on the below notice links

Should you need assistance with this, please pop in a support ticket.

References:
https://support.cpanel.net/hc/en-us/articles/40437020299927-Security-CVE-2026-29205-cPanel-WHM-WP2-Security-Update-May-13-2026

Please subscribe to this notice for updates. Should you need assistance, please pop in a support ticket.