What is GHSA-x524-5x24-8q6j?

GHSA-x524-5x24-8q6j is a security advisory published by GitHub Security Advisories with High severity. Heap-based buffer overflow in Windows Network File System allows an authorized attacker to...

Which CVE IDs does GHSA-x524-5x24-8q6j cover?

GHSA-x524-5x24-8q6j covers the following CVE IDs: CVE-2026-70143. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-x524-5x24-8q6j?

GHSA-x524-5x24-8q6j has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-x524-5x24-8q6jHighCVSS 7.8

Heap-based buffer overflow in Windows Network File System allows an authorized attacker to...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-70143 →

📋 Description

Heap-based buffer overflow in Windows Network File System allows an authorized attacker to execute code locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-70143
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70143
https://github.com/advisories/GHSA-x524-5x24-8q6j