CVE-2026-97810

HIGH7.0

Published 2026-10-13 · Updated 2026-10-13 · Source secure@microsoft.com

Description

Heap-based buffer overflow in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.

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

CWE-122

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97810

View on NVD

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