What is GHSA-x4wx-44h8-c42v?

GHSA-x4wx-44h8-c42v is a security advisory published by GitHub Security Advisories with High severity. Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate...

Which CVE IDs does GHSA-x4wx-44h8-c42v cover?

GHSA-x4wx-44h8-c42v covers the following CVE IDs: CVE-2026-83918. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-x4wx-44h8-c42v?

GHSA-x4wx-44h8-c42v has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-x4wx-44h8-c42vHighCVSS 7.8

Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-83918 →

📋 Description

Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-83918
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83918
https://github.com/advisories/GHSA-x4wx-44h8-c42v