What is GHSA-7q4c-v8r2-pc77?

GHSA-7q4c-v8r2-pc77 is a security advisory published by GitHub Security Advisories with High severity. Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code...

Which CVE IDs does GHSA-7q4c-v8r2-pc77 cover?

GHSA-7q4c-v8r2-pc77 covers the following CVE IDs: CVE-2026-57986. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7q4c-v8r2-pc77?

GHSA-7q4c-v8r2-pc77 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-7q4c-v8r2-pc77HighCVSS 7.5

Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code...

Vendor

GitHub Security Advisories

Published

July 3, 2026

Last Modified

July 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-57986 →

📋 Description

Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-57986
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57986
https://github.com/advisories/GHSA-7q4c-v8r2-pc77