What is GHSA-jcf4-fxj8-9f2q?

GHSA-jcf4-fxj8-9f2q is a security advisory published by GitHub Security Advisories with Medium severity. Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges...

Which CVE IDs does GHSA-jcf4-fxj8-9f2q cover?

GHSA-jcf4-fxj8-9f2q covers the following CVE IDs: CVE-2026-112969. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-jcf4-fxj8-9f2q?

GHSA-jcf4-fxj8-9f2q has a CVSS v3 base score of 6.6, published by GitHub Security Advisories.

GHSA-jcf4-fxj8-9f2qMediumCVSS 6.6

Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges...

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-112969 →

📋 Description

Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges with a physical attack.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-112969
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-112969
https://github.com/advisories/GHSA-jcf4-fxj8-9f2q