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Outage in Prostack

cPanel SEC-73728 & SEC-73755 patches

Resolved Minor
May 20, 2026 - Started 10 days ago - Lasted about 1 hour

Incident Report

We have been made aware of further cPanel vulnerabilities that require a patch and update to be performed. We'll be updating systems as soon as the patches are tested and available. Litespeed also has a separate disclosure for issues with their cPanel plugin, this has already been updated as of today at roughly 10AM.

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MONITORING 10 days ago - at 05/20/2026 09:58AM

We have been made aware of further cPanel vulnerabilities that require a patch and update to be performed.
We'll be updating systems as soon as the patches are tested and available.

Litespeed also has a separate disclosure for issues with their cPanel plugin, this has already been updated as of today at roughly 10AM.

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