EIP-2026-104256

PRE-CVE

FreePBX 2.5.x < 2.6.0 - Persistent Cross-Site Scripting

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-104256. PoCs published by Ivan Huertas.

AI-analyzed exploit summary This advisory details a permanent XSS vulnerability in FreePBX 2.5.x and 2.6.0 due to insufficient input sanitization in the Inbound Route description field. The writeup includes a proof of concept, impact analysis, and vendor response timeline.

Description

FreePBX 2.5.x < 2.6.0 - Persistent Cross-Site Scripting

Exploits (1)

exploitdb WRITEUP VERIFIED
by Ivan Huertas · textwebappsmultiple
https://www.exploit-db.com/exploits/11184

This advisory details a permanent XSS vulnerability in FreePBX 2.5.x and 2.6.0 due to insufficient input sanitization in the Inbound Route description field. The writeup includes a proof of concept, impact analysis, and vendor response timeline.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: FreePBX 2.5.x - 2.6.0
Auth required
Prerequisites: Authenticated access to FreePBX · Ability to add an Inbound Route
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026