What is GHSA-xpr5-8j8g-3m6g?

GHSA-xpr5-8j8g-3m6g is a security advisory published by GitHub Security Advisories with Medium severity. Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to disclose information...

Which CVE IDs does GHSA-xpr5-8j8g-3m6g cover?

GHSA-xpr5-8j8g-3m6g covers the following CVE IDs: CVE-2026-69390. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xpr5-8j8g-3m6g?

GHSA-xpr5-8j8g-3m6g has a CVSS v3 base score of 5.5, published by GitHub Security Advisories.

GHSA-xpr5-8j8g-3m6gMediumCVSS 5.5

Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to disclose information...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-69390 →

📋 Description

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

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-69390
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69390
https://github.com/advisories/GHSA-xpr5-8j8g-3m6g