What is GHSA-mcm4-vwcv-x3pp?

GHSA-mcm4-vwcv-x3pp is a security advisory published by GitHub Security Advisories with High severity. Integer overflow or wraparound in Microsoft Edge (Chromium-based) allows an unauthorized attacker...

Which CVE IDs does GHSA-mcm4-vwcv-x3pp cover?

GHSA-mcm4-vwcv-x3pp covers the following CVE IDs: CVE-2026-57974. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mcm4-vwcv-x3pp?

GHSA-mcm4-vwcv-x3pp has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-mcm4-vwcv-x3ppHighCVSS 8.8

Integer overflow or wraparound in Microsoft Edge (Chromium-based) allows an unauthorized attacker...

Vendor

GitHub Security Advisories

Published

July 3, 2026

Last Modified

July 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-57974 →

📋 Description

Integer overflow or wraparound in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-57974
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57974
https://github.com/advisories/GHSA-mcm4-vwcv-x3pp