CVE-2025-57819—Sangoma FreePBX Authentication Bypass Vulnerability

Vulnerability Name

Sangoma FreePBX Authentication Bypass Vulnerability

Description

Sangoma FreePBX contains an authentication bypass vulnerability due to insufficiently sanitized user-supplied data allows unauthenticated access to FreePBX Administrator leading to arbitrary database manipulation and remote code execution.

Known To Be Used in Ransomware Campaigns?

Ransomware Status:

Unknown

Action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Additional Notes

• https://github.com/FreePBX/security-reporting/security/advisories/GHSA-m42g-xg4c-5f3h
• https://nvd.nist.gov/vuln/detail/CVE-2025-57819

Related News Articles

• FreePBX Patches Critical SQLi, File-Upload, and AUTHTYPE Bypass Flaws Enabling RCEDecember 15, 2025

Related Weaknesses

• CWE-89
• CWE-288