EIP-2026-117960

PRE-CVE

Star Downloader Free 1.45 - '.dat' Universal Overwrite (SEH)

Title source: legacy

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-117960. PoCs published by dun.

AI-analyzed exploit summary This exploit demonstrates a universal SEH overwrite vulnerability in Star Downloader Free <= v1.45 by creating a maliciously crafted .dat file. It leverages a known unsafe SEH handler in NSHelper.dll to achieve arbitrary code execution via a calc.exe payload.

Description

Star Downloader Free 1.45 - '.dat' Universal Overwrite (SEH)

Exploits (1)

exploitdb WORKING POC VERIFIED

by dun · c++localwindows

https://www.exploit-db.com/exploits/8444

View Code ZIP pw:eip

This exploit demonstrates a universal SEH overwrite vulnerability in Star Downloader Free <= v1.45 by creating a maliciously crafted .dat file. It leverages a known unsafe SEH handler in NSHelper.dll to achieve arbitrary code execution via a calc.exe payload.

Classification

Working Poc 100%

Attack Type

Rce

Complexity

Moderate

Reliability

Reliable

Target: Star Downloader Free <= v1.45

No auth needed

Prerequisites: Star Downloader Free installed · Ability to write to 'C:\Program Files\Star Downloader\Partial Downloads\'

MITRE ATT&CK

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

devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve

Tracked Since Feb 18, 2026