What is GHSA-fgq2-7g5m-ch5h?

GHSA-fgq2-7g5m-ch5h is a security advisory published by GitHub Security Advisories with High severity. Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized...

Which CVE IDs does GHSA-fgq2-7g5m-ch5h cover?

GHSA-fgq2-7g5m-ch5h covers the following CVE IDs: CVE-2026-62771. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fgq2-7g5m-ch5h?

GHSA-fgq2-7g5m-ch5h has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-fgq2-7g5m-ch5hHighCVSS 7.8

Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized...

Vendor

GitHub Security Advisories

Published

August 11, 2026

Last Modified

August 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-62771 →

📋 Description

Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-62771
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62771
https://github.com/advisories/GHSA-fgq2-7g5m-ch5h