What is GHSA-rmc4-gvxj-523j?

GHSA-rmc4-gvxj-523j is a security advisory published by GitHub Security Advisories with High severity. Improper link resolution before file access ('link following') in Windows AppX Deployment Service...

Which CVE IDs does GHSA-rmc4-gvxj-523j cover?

GHSA-rmc4-gvxj-523j covers the following CVE IDs: CVE-2026-88224. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-rmc4-gvxj-523j?

GHSA-rmc4-gvxj-523j has a CVSS v3 base score of 7.0, published by GitHub Security Advisories.

GHSA-rmc4-gvxj-523jHighCVSS 7.0

Improper link resolution before file access ('link following') in Windows AppX Deployment Service...

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-88224 →

📋 Description

Improper link resolution before file access ('link following') in Windows AppX Deployment Service allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-88224
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88224
https://github.com/advisories/GHSA-rmc4-gvxj-523j