What is GHSA-wvqj-vj23-9cf7?

GHSA-wvqj-vj23-9cf7 is a security advisory published by GitHub Security Advisories with High severity. Relative path traversal in Windows PowerShell allows an authorized attacker to execute code over...

Which CVE IDs does GHSA-wvqj-vj23-9cf7 cover?

GHSA-wvqj-vj23-9cf7 covers the following CVE IDs: CVE-2026-40400. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-wvqj-vj23-9cf7?

GHSA-wvqj-vj23-9cf7 has a CVSS v3 base score of 8.0, published by GitHub Security Advisories.

GHSA-wvqj-vj23-9cf7HighCVSS 8.0

Relative path traversal in Windows PowerShell allows an authorized attacker to execute code over...

Vendor

GitHub Security Advisories

Published

July 14, 2026

Last Modified

July 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-40400 →

📋 Description

Relative path traversal in Windows PowerShell allows an authorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-40400
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40400
https://github.com/advisories/GHSA-wvqj-vj23-9cf7