EIP-2026-117439

PRE-CVE

MakeSFX.exe 1.44 - Local Stack Buffer Overflow

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-117439. PoCs published by hyp3rlinx.

AI-analyzed exploit summary This is a functional exploit for a stack-based buffer overflow in MakeSFX.exe v1.44 (Mar 19 2001). It leverages an overly long '/title' argument to overwrite SEH handlers and execute arbitrary shellcode (e.g., calc.exe).

Description

MakeSFX.exe 1.44 - Local Stack Buffer Overflow

Exploits (1)

exploitdb WORKING POC
by hyp3rlinx · pythonlocalwindows
https://www.exploit-db.com/exploits/38362

This is a functional exploit for a stack-based buffer overflow in MakeSFX.exe v1.44 (Mar 19 2001). It leverages an overly long '/title' argument to overwrite SEH handlers and execute arbitrary shellcode (e.g., calc.exe).

Classification
Working Poc 100%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: MakeSFX.exe v1.44 (Mar 19 2001)
No auth needed
Prerequisites: DisableExceptionChainValidation registry key set to '1' · Local access to the target system
devstral-2 · analyzed Feb 19, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026