Beveiligingsadvies
CVE-2026-56104
CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations
Beschrijving
Chainlit before 2.10.1 contains a session hijacking vulnerability that allows unauthenticated attackers to restore and inherit authenticated user sessions by presenting a valid sessionId during WebSocket session restoration without ownership verification. Attackers can exploit the restore_existing_session path to assume a victim's permissions and roles, enabling unauthorized invocation of tools and access to data restricted to the authenticated victim.