VoIP Backbone Exposed: Critical FreePBX Flaw (CVE-2026-46376) Allows Unauthenticated Access to User Portals Vulnerability Report VoIP Backbone Exposed: Critical FreePBX Flaw (CVE-2026-46376) Allows Unauthenticated Access to User Portals Ddos May 20, 2026 0 Read More Read more about VoIP Backbone Exposed: Critical FreePBX Flaw (CVE-2026-46376) Allows Unauthenticated Access to User Portals