Outage in Liquid Web
CVE-2026-67401 — cPanel/WHM EmailTrack SQL Injection
Minor
September 08, 2026 - Started 1 day ago
Official incident page
Official incident page
Incident Report
We are currently evaluating the impact of the recently released CVE-2026-67401 — cPanel/WHM EmailTrack SQL Injection and its impact on our hosting fleet.
This vulnerability impacts all versions of cPanel.
It is patched in the following versions of cPanel
v11.110.0.143
v11.134.0.55
v11.136.0.39
v11.138.0.4
WP2: v11.138.1.9
Components affected
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Latest Updates ( sorted recent to last )
MONITORING
about 13 hours ago - at 09/09/2026 05:59AM
The security patch for CVE-2026-67401 is being applied across the affected hosting fleet.
Our teams continue to monitor the environment and validate the patched systems. We have not observed any new issues since our last update.
We will provide further updates as needed. Thank you for your patience and understanding.
IDENTIFIED
about 21 hours ago - at 09/08/2026 10:02PM
We are currently applying the available security patches for CVE-2026-67401 across our hosting fleet.
Our teams are proactively triggering manual cPanel updates on affected servers in order to bring them to a patched version.
We are continuing to work through the affected fleet and will provide additional updates as remediation progresses.
INVESTIGATING
1 day ago - at 09/08/2026 06:52PM
We are currently evaluating the impact of the recently released CVE-2026-67401 — cPanel/WHM EmailTrack SQL Injection and its impact on our hosting fleet.
This vulnerability impacts all versions of cPanel.
It is patched in the following versions of cPanel
v11.110.0.143
v11.134.0.55
v11.136.0.39
v11.138.0.4
WP2: v11.138.1.9
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