What is GHSA-4gmx-836j-jvhf?

GHSA-4gmx-836j-jvhf is a security advisory published by GitHub Security Advisories with High severity. Out-of-bounds read in Windows Kernel allows an unauthorized attacker to disclose information over...

Which CVE IDs does GHSA-4gmx-836j-jvhf cover?

GHSA-4gmx-836j-jvhf covers the following CVE IDs: CVE-2026-50463. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4gmx-836j-jvhf?

GHSA-4gmx-836j-jvhf has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-4gmx-836j-jvhfHighCVSS 7.5

Out-of-bounds read in Windows Kernel allows an unauthorized attacker to disclose information over...

Vendor

GitHub Security Advisories

Published

July 14, 2026

Last Modified

July 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-50463 →

📋 Description

Out-of-bounds read in Windows Kernel allows an unauthorized attacker to disclose information over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-50463
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50463
https://github.com/advisories/GHSA-4gmx-836j-jvhf