GHSA-r6mh-9cf6-57vw

GHSA-r6mh-9cf6-57vw PUBLISHED CVSS 7 HIGH

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

Risk Scores

CVSS 3.1

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Timeline

Apr 14, 2026 CVE Published
Apr 15, 2026 Security Advisory

References

https://nvd.nist.gov/vuln/detail/CVE-2026-27926 advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-27926 url

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