What is GHSA-c22v-xwv3-gx6x?

GHSA-c22v-xwv3-gx6x is a security advisory published by GitHub Security Advisories with High severity. Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to...

Which CVE IDs does GHSA-c22v-xwv3-gx6x cover?

GHSA-c22v-xwv3-gx6x covers the following CVE IDs: CVE-2026-83990. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-c22v-xwv3-gx6x?

GHSA-c22v-xwv3-gx6x has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-c22v-xwv3-gx6xHighCVSS 7.8

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

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-83990 →

📋 Description

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

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-83990
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83990
https://github.com/advisories/GHSA-c22v-xwv3-gx6x