EIP-2026-109423

PRE-CVE

MercuryBoard 1.1.4 - 'User-Agent' SQL Injection

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-109423. PoCs published by rgod.

AI-analyzed exploit summary This exploit targets a SQL injection vulnerability in MercuryBoard <= 1.1.4 via the User-Agent header to extract admin credentials. It performs blind SQL injection to retrieve the admin user ID and password hash.

Description

MercuryBoard 1.1.4 - 'User-Agent' SQL Injection

Exploits (1)

exploitdb WORKING POC VERIFIED
by rgod · phpwebappsphp
https://www.exploit-db.com/exploits/2247

This exploit targets a SQL injection vulnerability in MercuryBoard <= 1.1.4 via the User-Agent header to extract admin credentials. It performs blind SQL injection to retrieve the admin user ID and password hash.

Classification
Working Poc 95%
Attack Type
Sqli
Complexity
Moderate
Reliability
Reliable
Target: MercuryBoard <= 1.1.4
No auth needed
Prerequisites: MySQL > 4.1 · MercuryBoard installation with default or vulnerable configuration
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026