Vulnerability · NVD
CVE-2026-0390
HIGH 6.7
Vendor bulletin scale — NVD CVSS pending
UEFI Secure Boot Security Feature Bypass Vulnerability
EPSS
0.32%
exploit very unlikely
percentile 24.3%
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 2022 Fixed in 10.0.20348.5020
- Windows Server 2019 Fixed in 10.0.17763.8644
- Windows Server 2016 Fixed in 10.0.14393.9060
- Windows 10 22H2 · 2022-H2 Fixed in 10.0.19045.7184
- Windows 10 21H2 · 2021-H2 Fixed in 10.0.19044.7184
- Windows 10 1809 · 2018-09 Fixed in 10.0.17763.8644
- Windows 10 1607 · 2016-07 Fixed in 10.0.14393.9060