CVE-2026-33543 - FOSSBilling: Authentication bypass allows unauthenticated administrator creation
CVE ID :CVE-2026-33543 Published : June 24, 2026, 9:01 p.m. | 4 hours, 9 minutes ago Description :FOSSBilling is a free, open-source billing and client management system. Versions 0.7.2 and prior expose a guest API endpoint, /api/guest/staff/create, intended for initial administrator...