What is GHSA-wx4r-57mg-fmh2?

GHSA-wx4r-57mg-fmh2 is a security advisory published by GitHub Security Advisories with High severity. The installer for Yamaha LAN Monitor for Windows provided by Yamaha Corporation may insecurely...

Which CVE IDs does GHSA-wx4r-57mg-fmh2 cover?

GHSA-wx4r-57mg-fmh2 covers the following CVE IDs: CVE-2026-103665. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-wx4r-57mg-fmh2?

GHSA-wx4r-57mg-fmh2 has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-wx4r-57mg-fmh2HighCVSS 7.8

The installer for Yamaha LAN Monitor for Windows provided by Yamaha Corporation may insecurely...

Vendor

GitHub Security Advisories

Published

October 29, 2026

Last Modified

October 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-103665 →

📋 Description

The installer for Yamaha LAN Monitor for Windows provided by Yamaha Corporation may insecurely load Dynamic Link Libraries (DLLs). When the installer is launched in a directory containing a specially crafted DLL file, the malicious DLL may be loaded, resulting in arbitrary code execution with administrative privileges.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-103665
https://jvn.jp/en/jp/JVN23695234
https://www.rtpro.yamaha.co.jp/RT/FAQ/Security/JVN23695234.html
https://github.com/advisories/GHSA-wx4r-57mg-fmh2