Cybersecurity
CISA Flags LiteSpeed cPanel Plugin Flaw Exploited for Root Privilege Escalation
CISA added CVE-2026-54420 to KEV, requiring federal agencies to patch LiteSpeed cPanel root escalation by June 18, 2026.
Cybersecurity 
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Summary
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a security flaw impacting LiteSpeed cPanel Plugin to its Known Exploited Vulnerabilities (KEV) catalog, requiring Federal Civilian Executive Branch (FCEB) agencies to apply the fixes by June 18, 2026.
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