What is GHSA-wh63-4w26-4m3r?

GHSA-wh63-4w26-4m3r is a security advisory published by GitHub Security Advisories with High severity. Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to...

Which CVE IDs does GHSA-wh63-4w26-4m3r cover?

GHSA-wh63-4w26-4m3r covers the following CVE IDs: CVE-2026-102209. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-wh63-4w26-4m3r?

GHSA-wh63-4w26-4m3r has a CVSS v3 base score of 7.0, published by GitHub Security Advisories.

GHSA-wh63-4w26-4m3rHighCVSS 7.0

Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-102209 →

📋 Description

Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-102209
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-102209
https://github.com/advisories/GHSA-wh63-4w26-4m3r