Ravie LakshmananMay 23, 2026Vulnerability / Web Security
A maximum-severity security vulnerability impacting LiteSpeed User-End cPanel Plugin has come under active exploitation in the wild.
The flaw, tracked as CVE-2026-48172 (CVSS score: 10.0), relates to an instance of incorrect privilege assignment that an attacker could abuse to run arbitrary scripts with elevated permissions.
"Any cPanel user (including an attacker or a compromised account) may exploit the lsws.redisAble function to execute arbitrary scripts as root," LiteSpeed said.
The vulnerability impacts all versions of the plugin between 2.3 and 2.4.4. LiteSpeed's WHM plugin is not impacted. The issue has been addressed in version 2.4.5. Security researcher David Strydom has been credited with discovering and reporting the flaw.
