ACTIVELY EXPLOITED
CVE-2025-57819: Sangoma FreePBX Authentication Bypass Vulnerability
| Vendor | Sangoma |
|---|---|
| Product | FreePBX |
| Actively exploited | Yes |
| Added to CISA KEV | 29 Aug 2025 |
| CISA federal deadline | 19 Sep 2025 |
| Weakness (CWE) | CWE-288, CWE-89 |
Required action (CISA's text)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Description (NVD)
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.
SOURCES
Other Sangoma flaws
- CVE-2026-9586: Sangoma Switchvox SQL Injection Vulnerability
- CVE-2025-64328: Sangoma FreePBX OS Command Injection Vulnerability
- CVE-2019-19006: Sangoma FreePBX Improper Authentication Vulnerability
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.