Sangoma FreePBX Authentication Bypass Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 29/08/2025. Patch affected systems as an emergency.
| Package | Affected versions | Patched versions |
|---|---|---|
| freepbx | ≥ 15.0, < 15.0.66≥ 16.0, < 16.0.89≥ 17.0, < 17.0.3 | 15.0.6616.0.8917.0.3 |
FreePBX is an open-source web-based graphical user interface. FreePBX 15, 16, and 17 endpoints are vulnerable due to insufficiently sanitized user-supplied data allowing unauthenticated access to FreePBX Administrator leading to arbitrary database manipulation and remote code execution. This issue has been patched in endpoint versions 15.0.66, 16.0.89, and 17.0.3.
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