EIP-2026-119284

PRE-CVE

WinMount 3.3.401 - '.zip' Remote Buffer Overflow

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-119284. PoCs published by lilf.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in WinMount 3.3.0401 by crafting a malicious ZIP file with a payload designed to overwrite the SEH (Structured Exception Handler) and execute arbitrary shellcode. The payload includes a unicode-encoded shellcode and leverages a jump to execute it, demonstrating a functional proof-of-concept for remote code execution.

Description

WinMount 3.3.401 - '.zip' Remote Buffer Overflow

Exploits (1)

exploitdb WORKING POC VERIFIED
by lilf · pythonremotewindows
https://www.exploit-db.com/exploits/33848

This exploit targets a buffer overflow vulnerability in WinMount 3.3.0401 by crafting a malicious ZIP file with a payload designed to overwrite the SEH (Structured Exception Handler) and execute arbitrary shellcode. The payload includes a unicode-encoded shellcode and leverages a jump to execute it, demonstrating a functional proof-of-concept for remote code execution.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: WinMount 3.3.0401
No auth needed
Prerequisites: Victim must open the malicious ZIP file in WinMount
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026