CVE-2026-28209

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.

CVSS v3 7.2 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/FreePBX/security-reporting/security/advisories/GHSA-f558-mp87-58vj	Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:sangoma:freepbx::::::::
	cpe:2.3:a:sangoma:freepbx::::::::

History

17 Jun 2026, 10:28

Type	Values Removed	Values Added
Summary		(es) FreePBX es una PBX IP de código abierto. Desde las versiones 16.0.17.2 hasta antes de la 16.0.20 y desde la versión 17.0.2.4 hasta antes de la 17.0.5, existe una vulnerabilidad de inyección de comandos en FreePBX al usar el motor de texto a voz (TTS) de ElevenLabs en el módulo de grabaciones. Este problema ha sido parcheado en las versiones 16.0.20 y 17.0.5.

06 Mar 2026, 18:45

Type	Values Removed	Values Added
First Time		Sangoma freepbx Sangoma
References	~~() https://github.com/FreePBX/security-reporting/security/advisories/GHSA-f558-mp87-58vj -~~	() https://github.com/FreePBX/security-reporting/security/advisories/GHSA-f558-mp87-58vj - Mitigation, Vendor Advisory
CPE		cpe:2.3:a:sangoma:freepbx::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.2

05 Mar 2026, 19:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-05 19:16

Updated : 2026-06-17 10:28

NVD link : CVE-2026-28209

Mitre link : CVE-2026-28209

CVE.ORG link : CVE-2026-28209

JSON object : View

Products Affected

sangoma

freepbx

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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