What is GHSA-hhxr-627x-gcwm?

GHSA-hhxr-627x-gcwm is a security advisory published by GitHub Security Advisories with High severity. Heap-based buffer overflow in Microsoft Edge (Chromium-based) allows an unauthorized attacker to...

Which CVE IDs does GHSA-hhxr-627x-gcwm cover?

GHSA-hhxr-627x-gcwm covers the following CVE IDs: CVE-2026-85897. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hhxr-627x-gcwm?

GHSA-hhxr-627x-gcwm has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-hhxr-627x-gcwmHighCVSS 8.8

Heap-based buffer overflow in Microsoft Edge (Chromium-based) allows an unauthorized attacker to...

Vendor

GitHub Security Advisories

Published

October 29, 2026

Last Modified

October 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-85897 →

📋 Description

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

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-85897
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85897
https://github.com/advisories/GHSA-hhxr-627x-gcwm