What is GHSA-c446-4g2q-c2xx?

GHSA-c446-4g2q-c2xx is a security advisory published by GitHub Security Advisories with High severity. Use after free in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate...

Which CVE IDs does GHSA-c446-4g2q-c2xx cover?

GHSA-c446-4g2q-c2xx covers the following CVE IDs: CVE-2026-85899. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-c446-4g2q-c2xx?

GHSA-c446-4g2q-c2xx has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-c446-4g2q-c2xxHighCVSS 8.1

Use after free in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate...

Vendor

GitHub Security Advisories

Published

October 29, 2026

Last Modified

October 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-85899 →

📋 Description

Use after free in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-85899
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85899
https://github.com/advisories/GHSA-c446-4g2q-c2xx