VULNERABILITY INTELLIGENCE
CVE-2026-81355
CVSS score7.5 HIGH
EPSS probability0.27%
CISA KEVNot currently listed
Published2026-09-08
Last modified2026-09-24
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Description
Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to execute code locally.
Weakness classification
- secure@microsoft.com: CWE-122
Primary references
- secure@microsoft.com — Vendor Advisory