Description

FreePBX is an open source IP PBX. From versions 16.0.17.2 to before 16.0.20 and from version 17.0.2.4 to before 17.0.5, a command injection vulnerability exists in FreePBX when using the ElevenLabs Text-to-Speech (TTS) engine in the recordings module. This issue has been patched in versions 16.0.20 and 17.0.5.

INFO

Published Date :

2026-03-05T18:22:38.865Z

Last Modified :

2026-03-07T04:55:26.005Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-28209 vulnerability.

Vendors Products
Freepbx
  • Security-reporting
Sangoma
  • Freepbx
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-28209.

URL Resource
https://github.com/FreePBX/security-reporting/security/advisories/GHSA-f558-mp87-58vj cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact