CVE-2019-19852: Sangoma FreePBX

Medium severity, CVSS 4.8. EPSS: 0.6% chance of exploitation in the next 30 days.

An XSS Injection vulnerability exists in Sangoma FreePBX and PBXact 13, 14, and 15 within the Call Event Logging report screen in the cel module at the admin/config.php?display=cel URI via date fields. This affects cel through 13.0.26.9, 14.x through 14.0.2.14, and 15.x through 15.0.15.4.

Affected products

• Sangoma FreePBX: from 13.0, up to and including 13.0.26.9; from 14.0, up to and including 14.0.2.14; from 15.0, up to and including 15.0.15.4

Published 2020-03-16. Last modified 2026-06-17.