EIP-2026-109693

PRE-CVE

MyBB 1.6.11 - Remote Code Execution

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-109693. PoCs published by BlackDream.

AI-analyzed exploit summary This exploit leverages an unsanitized input vulnerability in MyBB's language editor to inject PHP code into a language file, achieving remote code execution. It requires admin credentials and demonstrates a full exploit chain from authentication to command execution.

Description

MyBB 1.6.11 - Remote Code Execution

Exploits (1)

exploitdb WORKING POC VERIFIED
by BlackDream · phpwebappsphp
https://www.exploit-db.com/exploits/29935

This exploit leverages an unsanitized input vulnerability in MyBB's language editor to inject PHP code into a language file, achieving remote code execution. It requires admin credentials and demonstrates a full exploit chain from authentication to command execution.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: MyBB <= 1.6.11
Auth required
Prerequisites: Admin credentials for the MyBB forum · Access to the admin panel
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026