What is GHSA-jjfj-r463-g4c7?

GHSA-jjfj-r463-g4c7 is a security advisory published by GitHub Security Advisories with High severity. Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based)...

Which CVE IDs does GHSA-jjfj-r463-g4c7 cover?

GHSA-jjfj-r463-g4c7 covers the following CVE IDs: CVE-2026-58295. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-jjfj-r463-g4c7?

GHSA-jjfj-r463-g4c7 has a CVSS v3 base score of 8.3, published by GitHub Security Advisories.

GHSA-jjfj-r463-g4c7HighCVSS 8.3

Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based)...

Vendor

GitHub Security Advisories

Published

July 3, 2026

Last Modified

July 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-58295 →

📋 Description

Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-58295
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58295
https://github.com/advisories/GHSA-jjfj-r463-g4c7