CVE-2026-54675: freepbx from 16.0 (inclusive), before 16.0.10 (exclusive), from 17.0 (inclusive), before 17.0.5 (exclusive); +1 more…

CVE-2026-54675. CVSS 3.1 base score 8.8 (HIGH, NVD). EPSS 0.00598 (percentile 0.47457), scored 15-Oct-2026.

Affected technology

freepbx · from 16.0 (inclusive), before 16.0.10 (exclusive)
sangoma

freepbx · from 17.0 (inclusive), before 17.0.5 (exclusive)
sangoma

security-reporting · < 16.0.10, < 17.0.5
FreePBX

Component: Not specified by the source
File: conversion

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

An authenticated attacker can perform arbitrary file writes, leading directly to remote code execution (RCE). Vendor/CNA’s CVSS 4.0 assessment (base score 8.7/10) rates confidentiality, integrity and availability impact as high.

Published 16-Oct-2026 19:03 UTC

CWE: CWE-22, CWE-73, CWE-434
CCR priority: 35.3 /100 (P4)
CVSS 3.1: 8.8 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · NVD
EPSS: 0.00598 · percentile 0.47457 · 2026-10-15
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-16 19:02:45.823751+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-54675.html