What is GHSA-w234-mqj6-hr5h?

GHSA-w234-mqj6-hr5h is a security advisory published by GitHub Security Advisories with Medium severity. Buffer over-read in Windows Shell allows an authorized attacker to disclose information locally.

Which CVE IDs does GHSA-w234-mqj6-hr5h cover?

GHSA-w234-mqj6-hr5h covers the following CVE IDs: CVE-2026-105506. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-w234-mqj6-hr5h?

GHSA-w234-mqj6-hr5h has a CVSS v3 base score of 5.0, published by GitHub Security Advisories.

GHSA-w234-mqj6-hr5hMediumCVSS 5.0

Buffer over-read in Windows Shell allows an authorized attacker to disclose information locally.

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-105506 →

📋 Description

Buffer over-read in Windows Shell allows an authorized attacker to disclose information locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-105506
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-105506
https://github.com/advisories/GHSA-w234-mqj6-hr5h