Critical FreePBX Flaw (CVE-2025-66039) Risks PBX Takeover via Authentication Bypass in ‘webserver’ Auth Mode Vulnerability Report Critical FreePBX Flaw (CVE-2025-66039) Risks PBX Takeover via Authentication Bypass in ‘webserver’ Auth Mode Do Son December 17, 2025 0 A critical security vulnerability has been discovered in FreePBX, the world’s most popular open-source PBX platform, potentially... Read More Read more about Critical FreePBX Flaw (CVE-2025-66039) Risks PBX Takeover via Authentication Bypass in ‘webserver’ Auth Mode