What is GHSA-phqw-5f2g-2fgr?

GHSA-phqw-5f2g-2fgr 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-phqw-5f2g-2fgr cover?

GHSA-phqw-5f2g-2fgr covers the following CVE IDs: CVE-2026-56194. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-phqw-5f2g-2fgr?

GHSA-phqw-5f2g-2fgr has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-phqw-5f2g-2fgrHighCVSS 8.8

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

Vendor

GitHub Security Advisories

Published

July 14, 2026

Last Modified

July 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-56194 →

📋 Description

Heap-based buffer overflow in Windows Network File System allows an authorized attacker to elevate privileges over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-56194
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56194
https://github.com/advisories/GHSA-phqw-5f2g-2fgr