What is GHSA-gh8j-97vr-2gqq?

GHSA-gh8j-97vr-2gqq is a security advisory published by GitHub Security Advisories with High severity. Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to execute code locally.

Which CVE IDs does GHSA-gh8j-97vr-2gqq cover?

GHSA-gh8j-97vr-2gqq covers the following CVE IDs: CVE-2026-69538. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-gh8j-97vr-2gqq?

GHSA-gh8j-97vr-2gqq has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-gh8j-97vr-2gqqHighCVSS 7.8

Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to execute code locally.

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-69538 →

📋 Description

Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to execute code locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-69538
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69538
https://github.com/advisories/GHSA-gh8j-97vr-2gqq