EIP-2026-118939

PRE-CVE

MySQL 4.x/5.0 (Windows) - User-Defined Function Command Execution

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-118939. PoCs published by Marco Ivaldi.

AI-analyzed exploit summary This is a MySQL UDF (User Defined Function) backdoor kit for Windows, designed to spawn a reverse shell or execute OS commands. It leverages MySQL's UDF mechanism to achieve remote code execution.

Description

MySQL 4.x/5.0 (Windows) - User-Defined Function Command Execution

Exploits (1)

exploitdb WORKING POC VERIFIED
by Marco Ivaldi · textremotewindows
https://www.exploit-db.com/exploits/3274

This is a MySQL UDF (User Defined Function) backdoor kit for Windows, designed to spawn a reverse shell or execute OS commands. It leverages MySQL's UDF mechanism to achieve remote code execution.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: MySQL 4.0.18-win32, 4.1.22-win32, 5.0.27-win32
Auth required
Prerequisites: Access to MySQL server with sufficient privileges to create UDFs · MySQL server running on Windows
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026