CVE-2026-28287 HIGH

CVE-2026-28287: FreePBX: Authenticated Remote Code Execution via Recordings Module AJAX Endpoints

Vendor Freepbx
Product security-reporting
Weakness CWE-78
Published March 5, 2026
Last update March 9, 2026
View on NVD All CVEs

CVSS base score

8.6/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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, multiple command injection vulnerabilities exist in the recordings module. This issue has been patched in versions 16.0.20 and 17.0.5.

Key dates

02Disclosure timeline

March 5, 2026 CVE published
March 9, 2026 Record updated