EIP-2026-118143

PRE-CVE

WM Downloader 3.1.2.2 - Local Buffer Overflow (1)

Title source: legacy

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-118143. PoCs published by s-dz.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in WM Downloader 3.1.2.2 via a maliciously crafted .m3u file. It leverages a JMP ESP instruction in KERNEL32.DLL to execute a reverse shell payload encoded with Shikata Ga Nai.

Description

WM Downloader 3.1.2.2 - Local Buffer Overflow (1)

Exploits (1)

exploitdb WORKING POC VERIFIED

by s-dz · perllocalwindows

https://www.exploit-db.com/exploits/14527

View Code ZIP pw:eip

This exploit targets a buffer overflow vulnerability in WM Downloader 3.1.2.2 via a maliciously crafted .m3u file. It leverages a JMP ESP instruction in KERNEL32.DLL to execute a reverse shell payload encoded with Shikata Ga Nai.

Classification

Working Poc 95%

Attack Type

Rce

Complexity

Moderate

Reliability

Reliable

Target: WM Downloader 3.1.2.2

No auth needed

Prerequisites: Windows XP SP3 (French version) · WM Downloader 3.1.2.2 installed

MITRE ATT&CK

T1203 - Exploitation for Client Execution T1059 - Command and Scripting Interpreter

devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve

Tracked Since Feb 18, 2026