A fix is now available for a serious privilege-escalation vulnerability in the LiteSpeed User-End cPanel Plugin.
Vulnerability Summary
Any cPanel user (including an attacker or a compromised account) could exploit the lsws.redisAble function to execute arbitrary scripts as root. This issue is...
As received :
We are writing to let you know that a cPanel & WHM security patch is expected to be released on Wednesday, May 13, 2026 at 1:00pm EST.
This release addresses multiple vulnerabilities across versions of cPanel & WHM, including fixes for the following vulnerabilities rated up to...
https://support.cpanel.net/hc/en-us/articles/40313772552727-Dirty-Frag-vulnerability-reported-for-Linux-kernel
A vulnerability was recently discovered in the Linux Kernel named "Dirty Frag", which allows for Local Privilege Escalation (LPE) to the root user. "Dirty Frag" is a similar exploit to...
cPanel have identified a new security vulnerability in cPanel & WHM through a trusted disclosure source. Our engineering team is actively developing patches, and we are reaching out early so you can prepare your servers to update as soon as it is available.
To help protect customers prior to...
Please be advised that we have limited access to specific cPanel ports (2082 / 2083 (cPanel), 2086 / 2087, (WHM) 2095 / 2096 (Webmail)) on our shared cPanel servers whilst urgent patching is completed.
This is required to address a Critical cPanel Security Vulnerability as detailed below...
Please be advised of a newly disclosed critical security vulnerability in cPanel/WHM authentication.
cPanel has published details here:
https://support.cpanel.net/hc/en-us/articles/40073787579671-Critical-Vulnerability-with-cPanel-WHM-Login-Authentication
What this means
This vulnerability...
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