What is GHSA-wvgw-4gxf-j522?

GHSA-wvgw-4gxf-j522 is a security advisory published by GitHub Security Advisories with High severity. Heap-based buffer overflow in Windows VOLSNAP.SYS allows an authorized attacker to execute code...

Which CVE IDs does GHSA-wvgw-4gxf-j522 cover?

GHSA-wvgw-4gxf-j522 covers the following CVE IDs: CVE-2026-69426. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-wvgw-4gxf-j522?

GHSA-wvgw-4gxf-j522 has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-wvgw-4gxf-j522HighCVSS 7.8

Heap-based buffer overflow in Windows VOLSNAP.SYS allows an authorized attacker to execute code...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-69426 →

📋 Description

Heap-based buffer overflow in Windows VOLSNAP.SYS allows an authorized attacker to execute code locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-69426
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69426
https://github.com/advisories/GHSA-wvgw-4gxf-j522