What is GHSA-h3f7-hh53-x397?

GHSA-h3f7-hh53-x397 is a security advisory published by GitHub Security Advisories with High severity. Reliance on untrusted inputs in a security decision in Windows PowerShell allows an unauthorized...

Which CVE IDs does GHSA-h3f7-hh53-x397 cover?

GHSA-h3f7-hh53-x397 covers the following CVE IDs: CVE-2026-85817. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-h3f7-hh53-x397?

GHSA-h3f7-hh53-x397 has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-h3f7-hh53-x397HighCVSS 8.8

Reliance on untrusted inputs in a security decision in Windows PowerShell allows an unauthorized...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-85817 →

📋 Description

Reliance on untrusted inputs in a security decision in Windows PowerShell allows an unauthorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-85817
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85817
https://github.com/advisories/GHSA-h3f7-hh53-x397