Vulnerability · NVD
CVE-2021-26866
HIGH 7.1
Vendor bulletin scale — NVD CVSS pending
Windows Update Service Elevation of Privilege Vulnerability
EPSS
1.12%
above median
percentile 63.0%
OS versions that fix this CVE
This CVE is resolved by the following OS security releases. Update the OS to at least the listed version.
- Windows Server 2019 (Server Core installation) Fixed in —
- Windows Server 2019 Fixed in —
- Windows Server 2016 (Server Core installation) Fixed in —
- Windows Server 2016 Fixed in —
- Windows 10 20H2 · 2020-H2 Fixed in —
- Windows 10 2004 · 2020-04 Fixed in —
- Windows 10 1909 · 2019-09 Fixed in —
- Windows 10 1809 · 2018-09 Fixed in —
- Windows 10 1803 · 2018-03 Fixed in —
- Windows 10 1607 · 2016-07 Fixed in —