LiteSpeed · cPanel Plugin
Updated June 22, 2026
A UNIX symbolic link following vulnerability in the LiteSpeed cPanel plugin could allow users with FTP or web shell access to exploit the vulnerability. Although the attack vector is somewhat limited, organizations should still take steps to mitigate the vulnerability.
If exploited, this vulnerability could lead to unauthorized file access and manipulation. However, the requirement for existing FTP or web shell access limits the potential attack surface.
Apply the latest security patch to the LiteSpeed cPanel plugin and restrict FTP and web shell access to trusted users only. Monitor system logs for suspicious activity and consider implementing additional security controls.