What is GHSA-vx26-cf4m-cfxm?

GHSA-vx26-cf4m-cfxm is a security advisory published by GitHub Security Advisories with Medium severity. Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code with a...

Which CVE IDs does GHSA-vx26-cf4m-cfxm cover?

GHSA-vx26-cf4m-cfxm covers the following CVE IDs: CVE-2026-68833. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vx26-cf4m-cfxm?

GHSA-vx26-cf4m-cfxm has a CVSS v3 base score of 6.8, published by GitHub Security Advisories.

GHSA-vx26-cf4m-cfxmMediumCVSS 6.8

Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code with a...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-68833 →

📋 Description

Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code with a physical attack.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-68833
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-68833
https://github.com/advisories/GHSA-vx26-cf4m-cfxm