VULNERABILITY INTELLIGENCE

CVE-2021-26416

CVSS score7.7 HIGH

EPSS probability4.20%

CISA KEVNot currently listed

Published2021-04-13

Last modified2026-06-17

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

Description

Windows Hyper-V Denial of Service Vulnerability

Primary references

secure@microsoft.com — Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory