What is GHSA-pmcj-qvj4-33xj?

GHSA-pmcj-qvj4-33xj is a security advisory published by GitHub Security Advisories with High severity. Improper link resolution before file access ('link following') in Windows Shell allows an...

Which CVE IDs does GHSA-pmcj-qvj4-33xj cover?

GHSA-pmcj-qvj4-33xj covers the following CVE IDs: CVE-2026-70563. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-pmcj-qvj4-33xj?

GHSA-pmcj-qvj4-33xj has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-pmcj-qvj4-33xjHighCVSS 8.1

Improper link resolution before file access ('link following') in Windows Shell allows an...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-70563 →

📋 Description

Improper link resolution before file access ('link following') in Windows Shell allows an unauthorized attacker to perform spoofing over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-70563
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70563
https://github.com/advisories/GHSA-pmcj-qvj4-33xj