What is GHSA-xw4j-8q37-xm4m?

GHSA-xw4j-8q37-xm4m is a security advisory published by GitHub Security Advisories with High severity. Null pointer dereference in Windows MIDI Service Module allows an authorized attacker to elevate...

Which CVE IDs does GHSA-xw4j-8q37-xm4m cover?

GHSA-xw4j-8q37-xm4m covers the following CVE IDs: CVE-2026-88079. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xw4j-8q37-xm4m?

GHSA-xw4j-8q37-xm4m has a CVSS v3 base score of 7.0, published by GitHub Security Advisories.

GHSA-xw4j-8q37-xm4mHighCVSS 7.0

Null pointer dereference in Windows MIDI Service Module allows an authorized attacker to elevate...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-88079 →

📋 Description

Null pointer dereference in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-88079
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88079
https://github.com/advisories/GHSA-xw4j-8q37-xm4m