CVE-2026-0390

CWE-8072 documents2 sources
Severity
6.7MEDIUM
EPSS
No EPSS data
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
9
Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809Microsoft Windows 10 Version 21h2+6 more
Timeline
PublishedApr 14

Description

Reliance on untrusted inputs in a security decision in Windows Boot Loader allows an authorized attacker to bypass a security feature locally.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.8 | Impact: 5.9

Affected Packages9 packages

▶CVEListV5microsoft/windows_server_201610.0.14393.0 — 10.0.14393.9060
▶CVEListV5microsoft/windows_server_201910.0.17763.0 — 10.0.17763.8644
▶CVEListV5microsoft/windows_server_202210.0.20348.0 — 10.0.20348.5020
▶CVEListV5microsoft/windows_10_version_160710.0.14393.0 — 10.0.14393.9060
▶CVEListV5microsoft/windows_10_version_180910.0.17763.0 — 10.0.17763.8644

🔴Vulnerability Details

1
CVEList
UEFI Secure Boot Security Feature Bypass Vulnerability↗2026-04-14
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CVE-2026-0390 (MEDIUM CVSS 6.7) | Reliance on untrusted inputs in a s | cvebase.io