EIP-2026-110561

PRE-CVE

pfSense 2.3.1_1 - Command Execution

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-110561. PoCs published by s4squatch.

AI-analyzed exploit summary This exploit demonstrates a post-authentication command injection vulnerability in pfSense <= 2.3.1_1 via the members[] parameter in /system_groupmanager.php, allowing authenticated users to execute arbitrary commands as root.

Description

pfSense 2.3.1_1 - Command Execution

Exploits (1)

exploitdb WORKING POC VERIFIED
by s4squatch · textwebappsphp
https://www.exploit-db.com/exploits/43128

This exploit demonstrates a post-authentication command injection vulnerability in pfSense <= 2.3.1_1 via the members[] parameter in /system_groupmanager.php, allowing authenticated users to execute arbitrary commands as root.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: pfSense <= 2.3.1_1
Auth required
Prerequisites: Authenticated access to pfSense WebGUI · Privileges for system_groupmanager.php
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026