PT-2026-23492 · Freepbx · Freepbx

H00Die-Gr3Y · Published 2026-03-05 · Updated 2026-03-17 · CVE-2026-28287

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions FreePBX versions 16.0.17.2 through 16.0.19 FreePBX versions 17.0.2.4 through 17.0.4

Description FreePBX is an open source IP PBX. Multiple command injection vulnerabilities exist in the recordings module. These issues have been addressed in later releases. The vulnerabilities allow for potential unauthorized command execution. The affected module is the recordings module.

Recommendations Update to FreePBX version 16.0.20 or later. Update to FreePBX version 17.0.5 or later.

Exploit

Fix

RCE

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-28287

GHSA-9VV6-H8V6-RP4Q

Affected Products

Freepbx

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/28xxx/CVE-2026-28287.json · Exploit
• https://github.com/FreePBX/security-reporting/security/advisories/GHSA-9vv6-h8v6-rp4q · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-28287 · Security Note
• https://osv.dev/vulnerability/CVE-2026-28287 · Vendor Advisory
• https://twitter.com/TheHackerWire/status/2030622431279501715 · Twitter Post
• https://t.me/CVEtracker/46477 · Telegram Post
• https://twitter.com/CVEnew/status/2029654712945901878 · Twitter Post
• https://twitter.com/ET_Labs/status/2034010457921741114 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2029756153899430159 · Twitter Post