What is GHSA-873j-3gx2-3f89?

GHSA-873j-3gx2-3f89 is a security advisory published by GitHub Security Advisories with High severity. Use after free in Windows Smart Card allows an authorized attacker to elevate privileges locally.

Which CVE IDs does GHSA-873j-3gx2-3f89 cover?

GHSA-873j-3gx2-3f89 covers the following CVE IDs: CVE-2026-83584. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-873j-3gx2-3f89?

GHSA-873j-3gx2-3f89 has a CVSS v3 base score of 7.0, published by GitHub Security Advisories.

GHSA-873j-3gx2-3f89HighCVSS 7.0

Use after free in Windows Smart Card allows an authorized attacker to elevate privileges locally.

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-83584 →

📋 Description

Use after free in Windows Smart Card allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-83584
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83584
https://github.com/advisories/GHSA-873j-3gx2-3f89