EIP-2026-114498

PRE-CVE

YaBB SE 1.5.5 - Remote Command Execution

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-114498. PoCs published by RST/GHC.

AI-analyzed exploit summary This Perl script exploits a command execution vulnerability in YaBB SE <= 1.5.5 by manipulating session cookies to gain admin privileges and inject malicious PHP code into templates. It includes a GUI for ease of use and automates the process of finding admin IDs and executing commands.

Description

YaBB SE 1.5.5 - Remote Command Execution

Exploits (1)

exploitdb WORKING POC VERIFIED
by RST/GHC · perlwebappsphp
https://www.exploit-db.com/exploits/4963

This Perl script exploits a command execution vulnerability in YaBB SE <= 1.5.5 by manipulating session cookies to gain admin privileges and inject malicious PHP code into templates. It includes a GUI for ease of use and automates the process of finding admin IDs and executing commands.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: YaBB SE <= 1.5.5
No auth needed
Prerequisites: Access to the target YaBB SE forum · Network connectivity to the target server
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026