Dossier
CVE-2026-54420
Coverage of CVE-2026-54420 in the Nexus archive.
- CISA Flags LiteSpeed cPanel Plugin Flaw Exploited for Root Privilege Escalation
CISA added a vulnerability in LiteSpeed cPanel Plugin to its KEV catalog, requiring FCEB agencies to fix it by June 18, 2026. The flaw, CVE-2026-54420 (CVSS score 8.5), involves privilege escalation exploited for root access.