Unrated severityNVD Advisory· Published Mar 5, 2026· Updated Mar 7, 2026
FreePBX: Command Injection leading to Remote Code Execution in FreePBX ElevenLabs Text-to-Speech integration
CVE-2026-28209
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.
Affected products
1- FreePBX/security-reportingv5Range: >= 16.0.17.2, < 16.0.20
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- github.com/FreePBX/security-reporting/security/advisories/GHSA-f558-mp87-58vjmitrex_refsource_CONFIRM
News mentions
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