EIP-2026-117452

PRE-CVE

Mediacoder - '.m3u' Local Buffer Overflow (SEH)

Title source: legacy

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-117452. PoCs published by metacom.

AI-analyzed exploit summary This exploit demonstrates an SEH buffer overflow vulnerability in multiple MediaCoder products (versions 0.8.22.x) via a crafted .m3u file. It uses a standard SEH overwrite technique with a short jump (nSEH) and a POP EBX gadget (SEH) to redirect execution to a calc.exe payload.

Description

Mediacoder - '.m3u' Local Buffer Overflow (SEH)

Exploits (1)

exploitdb WORKING POC VERIFIED

by metacom · pythonlocalwindows

https://www.exploit-db.com/exploits/26403

View Code ZIP pw:eip

This exploit demonstrates an SEH buffer overflow vulnerability in multiple MediaCoder products (versions 0.8.22.x) via a crafted .m3u file. It uses a standard SEH overwrite technique with a short jump (nSEH) and a POP EBX gadget (SEH) to redirect execution to a calc.exe payload.

Classification

Working Poc 95%

Attack Type

Rce

Complexity

Moderate

Reliability

Reliable

Target: MediaCoder (multiple editions) 0.8.22.x

No auth needed

Prerequisites: Victim must open the malicious .m3u file in a vulnerable MediaCoder version

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