What is GHSA-rmf3-9hmx-hc46?

GHSA-rmf3-9hmx-hc46 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-rmf3-9hmx-hc46 cover?

GHSA-rmf3-9hmx-hc46 covers the following CVE IDs: CVE-2026-72970. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-rmf3-9hmx-hc46?

GHSA-rmf3-9hmx-hc46 has a CVSS v3 base score of 8.3, published by GitHub Security Advisories.

GHSA-rmf3-9hmx-hc46HighCVSS 8.3

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

Vendor

GitHub Security Advisories

Published

August 14, 2026

Last Modified

August 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-72970 →

📋 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-2026-72970
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-72970
https://github.com/advisories/GHSA-rmf3-9hmx-hc46