What is GHSA-9mh3-w379-gc2r?

GHSA-9mh3-w379-gc2r is a security advisory published by GitHub Security Advisories with High severity. Out-of-bounds write in Windows NTFS allows an authorized attacker to execute code locally.

Which CVE IDs does GHSA-9mh3-w379-gc2r cover?

GHSA-9mh3-w379-gc2r covers the following CVE IDs: CVE-2026-83712. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-9mh3-w379-gc2r?

GHSA-9mh3-w379-gc2r has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-9mh3-w379-gc2rHighCVSS 7.8

Out-of-bounds write in Windows NTFS allows an authorized attacker to execute code locally.

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-83712 →

📋 Description

Out-of-bounds write in Windows NTFS allows an authorized attacker to execute code locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-83712
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83712
https://github.com/advisories/GHSA-9mh3-w379-gc2r