CVE-2026-40082

Cacti versions 1.2.30 and earlier are affected by a Session Fixation flaw due to missing session_regenerate_id() after login. The login flow directly assigns the user session ID without rotating the session, enabling potential session fixation despite otherwise proper cookie attributes (HttpOnly,...

CVE-2026-40082

Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior have missing sessionregenerateid after login, leading to Session Fixation. sessionregenerateid is NOT called after successful login. The login flow at authlogin.php:203-207 directly sets $SESSIONSESSUSER...