What is GHSA-w7fc-p5p7-c9pf?

GHSA-w7fc-p5p7-c9pf is a security advisory published by GitHub Security Advisories with Critical severity. Heap-based buffer overflow in Microsoft Account allows an unauthorized attacker to execute code...

Which CVE IDs does GHSA-w7fc-p5p7-c9pf cover?

GHSA-w7fc-p5p7-c9pf covers the following CVE IDs: CVE-2026-56165. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-w7fc-p5p7-c9pf?

GHSA-w7fc-p5p7-c9pf has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-w7fc-p5p7-c9pfCriticalCVSS 9.8

Heap-based buffer overflow in Microsoft Account allows an unauthorized attacker to execute code...

Vendor

GitHub Security Advisories

Published

July 24, 2026

Last Modified

July 24, 2026

🔗 CVE IDs covered (1)

CVE-2026-56165 →

📋 Description

Heap-based buffer overflow in Microsoft Account allows an unauthorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-56165
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56165
https://github.com/advisories/GHSA-w7fc-p5p7-c9pf