EIP-2026-103286

PRE-CVE

ISPConfig 3.0.54p1 - (Authenticated) Admin Privilege Escalation

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103286. PoCs published by mra.

AI-analyzed exploit summary This exploit leverages an authenticated admin user in ISPConfig 3 to modify a language file and inject arbitrary commands executed as root via a cron job. The attack involves adding a shell user with a specific GID and editing a configuration file to include malicious PHP code.

Description

ISPConfig 3.0.54p1 - (Authenticated) Admin Privilege Escalation

Exploits (1)

exploitdb WORKING POC
by mra · textwebappslinux
https://www.exploit-db.com/exploits/34241

This exploit leverages an authenticated admin user in ISPConfig 3 to modify a language file and inject arbitrary commands executed as root via a cron job. The attack involves adding a shell user with a specific GID and editing a configuration file to include malicious PHP code.

Classification
Working Poc 90%
Attack Type
Lpe
Complexity
Moderate
Reliability
Reliable
Target: ISPConfig 3.0.5.4p1
Auth required
Prerequisites: Authenticated admin access to ISPConfig · Ability to add a shell user · Access to modify language files
mistral-large-3 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026