High (7.6) in microsoft. EPSS 1.1% chance of exploitation in the next 30 days.
Windows Hyper-V allows an elevation of privilege vulnerability when Microsoft Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 fail to properly validate vSMB packet data, aka "Windows Hyper-V vSMB Elevation of Privilege Vulnerability".
Severity
CVSS 3.0
7.6 high
CVSS:3.0/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS
1.1% chance of exploitation in the next 30 days; higher than 66% of CVEs (scores of 2026-10-31)