CVE-2026-54420 1

Vulnerability (CVE)

CVE-2026-54420: Lite Speed cPanel Plugin UNIX Symbolic Link (Symlink) Following Vulnerability

Known Exploited Vulnerabilities CISA KEV Catalog Jun 15, 2026

LiteSpeed cPanel plugin contains a UNIX symbolic link (Symlink) following vulnerability that could allow a user with FTP or web shell access on a shared hosting server running CloudLinux/CageFS.

Vulnerabilities & Patching