What is GHSA-28f5-cgmh-4pfj?

GHSA-28f5-cgmh-4pfj is a security advisory published by GitHub Security Advisories with High severity. Improper authorization in Microsoft Edge (Chromium-based) allows an unauthorized attacker to...

Which CVE IDs does GHSA-28f5-cgmh-4pfj cover?

GHSA-28f5-cgmh-4pfj covers the following CVE IDs: CVE-2026-58284. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-28f5-cgmh-4pfj?

GHSA-28f5-cgmh-4pfj has a CVSS v3 base score of 8.3, published by GitHub Security Advisories.

GHSA-28f5-cgmh-4pfjHighCVSS 8.3

Improper authorization in Microsoft Edge (Chromium-based) allows an unauthorized attacker to...

Vendor

GitHub Security Advisories

Published

July 3, 2026

Last Modified

July 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-58284 →

📋 Description

Improper authorization in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-58284
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58284
https://github.com/advisories/GHSA-28f5-cgmh-4pfj