EIP-2026-117456

PRE-CVE

Mediacoder 0.7.1.4486 - '.lst' Universal Buffer Overflow (SEH)

Title source: legacy

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-117456. PoCs published by germaya_x.

AI-analyzed exploit summary This Perl script exploits a buffer overflow vulnerability in MediaCoder 0.7.1.4486 by crafting a malicious .lst file with a long junk string, SEH overwrite, and shellcode to achieve remote code execution (calc.exe).

Description

Mediacoder 0.7.1.4486 - '.lst' Universal Buffer Overflow (SEH)

Exploits (1)

exploitdb WORKING POC VERIFIED

by germaya_x · perllocalwindows

https://www.exploit-db.com/exploits/9354

View Code ZIP pw:eip

This Perl script exploits a buffer overflow vulnerability in MediaCoder 0.7.1.4486 by crafting a malicious .lst file with a long junk string, SEH overwrite, and shellcode to achieve remote code execution (calc.exe).

Classification

Working Poc 95%

Attack Type

Rce

Complexity

Moderate

Reliability

Reliable

Target: MediaCoder 0.7.1.4486

No auth needed

Prerequisites: Victim must open the malicious .lst file in MediaCoder

MITRE ATT&CK

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

devstral-2 · analyzed Feb 19, 2026 Full analysis →

Details

Status pre_cve

Tracked Since Feb 18, 2026