CVE-2026-54420
HIGH
CVSS: 8.5
EPSS: 1.4%
VulnCheck KEV
PoC Available
ACTIVELY EXPLOITED
CWE-61
LiteSpeed cPanel plugin before 2.4.8 (as distributed in LiteSpeed WHM PlugIn before 5.3.2.0) mishandles symlinks provided by a user with FTP or web shell access on a shared hosting server running CloudLinux/CageFS, as exploited in the wild in May 2026.
Published: 2026-06-14