Vulnerability · NVD
CVE-2026-20818
HIGH 6.2
Vendor bulletin scale — NVD CVSS pending
Windows Kernel Information Disclosure Vulnerability
EPSS
0.69%
exploit very unlikely
percentile 49.5%
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 2025 Fixed in 10.0.26100.32230
- Windows Server 2022 (Server Core installation) Fixed in 10.0.20348.4648
- Windows Server 2022 Fixed in 10.0.25398.2092
- Windows Server 2019 Fixed in 10.0.17763.8276
- Windows Server 2016 Fixed in 10.0.14393.8783