16th Jun 2026
LiteSpeed cPanel Plugin - CVE-2026-54420
⚠️ Security Advisory: LiteSpeed cPanel pluginUPGRADE TO LiteSpeed WHM plugin v5.3.2.1URGENT: Patch LiteSpeed WHM Plugin Now. Root Privilege Escalation (CVE-2026-54420)A privilege-escalation vulnerability in the LiteSpeed cPanel/WHM plugin CVE-2026-54420 (CVSS 8.5) has been added to CISA's Known Exploited Vulnerabilities catalog. We strongly ...
