Tag: cPanel
Acronis backup add-on flaw already exploited on Linux hosts
A privilege escalation bug in Acronis backup extensions for cPanel and WHM is under limited, targeted attack against hosting infrastructure.
cPanel bug lets one mailbox account seize the whole server
One cPanel account with mail rights could reach root on a shared server before this week's fix.
cPanel parking flaw lets tenants plant files as root user
A critical cPanel and WHM bug turns authenticated tenants into server root users.
Critical cPanel and WHM Flaw Actively Exploited as Zero Day for Three Months
Attackers have exploited an authentication bypass in cPanel and WHM since February 2026, with widespread scanning for vulnerable servers detected…