CVE-2026-112374

FOSSBilling before 0.8.9 contains a Cross-Site Request Forgery vulnerability in the staff guest login endpoint POST /api/guest/staff/login that allows remote attackers to force authentication because checkGuestClientAuthentication only allowlists clientlogin and clientcreate, leaving stafflogin...

PT-2026-133515

FOSSBilling before 0.8.9 contains a Cross-Site Request Forgery vulnerability in the staff guest login endpoint POST /api/guest/staff/login that allows remote attackers to force authentication because checkGuestClientAuthentication only allowlists client login and client create, leaving staff logi...