CVE-2019-19006
Improper Authentication in Sangoma FreePBX. CISA confirmed attackers exploit it and added it to its Known Exploited Vulnerabilities catalog on 3 February 2026.
- Product
- Sangoma FreePBX
- Added to CISA's catalog
- Federal fix-by date
- Ransomware
- No known use in ransomware campaigns
- Sources
- CISA’s catalog, NVD entry
CISA’s description.
Sangoma FreePBX contains an improper authentication vulnerability that potentially allows unauthorized users to bypass password authentication and access services provided by the FreePBX admin.
More from Sangoma this year.
- CVE-2026-9586 SQL Injection, added
- CVE-2025-64328 OS Command Injection, added
Every flaw CISA confirmed exploited in the last 30 days is on the exploit watch. This is not security advice. Check the vendor’s advisory before acting. From CISA’s catalog of 4 November 2026.