EIP-2026-119237

PRE-CVE

Unreal Tournament - Remote Buffer Overflow (SEH)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-119237. PoCs published by Fulcrum.

AI-analyzed exploit summary This exploit targets a remote buffer overflow vulnerability in Unreal Tournament servers (versions 400, 436, 440, 451, 451b) via a crafted UDP packet. It leverages SEH overwrites and alphanumeric shellcode encoding to execute a reverse TCP shell.

Description

Unreal Tournament - Remote Buffer Overflow (SEH)

Exploits (1)

exploitdb WORKING POC
by Fulcrum · perlremotewindows
https://www.exploit-db.com/exploits/16145

This exploit targets a remote buffer overflow vulnerability in Unreal Tournament servers (versions 400, 436, 440, 451, 451b) via a crafted UDP packet. It leverages SEH overwrites and alphanumeric shellcode encoding to execute a reverse TCP shell.

Classification
Working Poc 100%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Unreal Tournament (UT99) v400, 436, 440, 451, 451b
No auth needed
Prerequisites: Network access to the target server's query port · Unpatched UT99 server
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026