April 14, 2026—KB5082060 (OS Build 25398.2274)

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April 14, 2026—KB5082052 (OS Build 22631.6936)

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April 14, 2026—KB5082127 (Monthly Rollup)

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April 14, 2026—KB5083769 (OS Builds 26200.8246 and 26100.8246)

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KB5082806: Cumulative security update for Internet Explorer: April 14, 2026

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April 14, 2026—KB5082123 (OS Build 17763.8644)

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April 14, 2026—KB5082198 (OS Build 14393.9060)

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April 14, 2026—KB5083768 (OS Build 28000.1836)

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MITRE: CVE-2026-25250 Secure Boot disable Eazy Fix

Missing cryptographic step in Windows Secure Boot allows an authorized attacker to bypass a security feature locally...

UEFI Secure Boot Security Feature Bypass Vulnerability

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

April 14, 2026—KB5082126 (Monthly Rollup)

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April 14, 2026—KB5082200 (OS Builds 19045.7184 and 19044.7184)

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April 14, 2026—KB5082063(OS Build 26100.32690)

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April 14, 2026—KB5082142 (OS Build 20348.5020)

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Microsoft Windows Secure Boot 安全漏洞

Microsoft Windows Secure Boot is a security boot feature provided by Microsoft Corporation. There are security vulnerabilities associated with Microsoft Windows Secure Boot. The following products and versions are affected: Windows 11 Version 26H1 for ARM64-based Systems, Windows 11 Version 26H1...

PT-2026-33497

New from Eclypsium: CVE-2026-25250. A Microsoft-signed third-party bootloader that completely skips signature verification when loading drivers. Secure Boot bypass on most Windows systems. Discovered by Mickey Shkatov and Stas Lyakhov. Patch now. https://t.co/ofZmE2CVeN https://t.co/FhYKdMNdxJ...

Incorrect use of LocateProtocol Service of the EFI_BOOT_Services table in SMI Handler

CVE Details Refer to Glossary for explanation of terms CVE| CVE Description| CVSS Score ---|---|--- CVE-2025-54502| Incorrect use of boot service in the AMD Platform Configuration Blob APCB SMM driver could allow a privileged attacker with local access Ring 0 to achieve privilege escalation...

KLA90980 Multiple vulnerabilities in Microsoft Products (ESU)

Multiple vulnerabilities were found in Microsoft Products Extended Security Update. Malicious users can exploit these vulnerabilities to obtain sensitive information, bypass security restrictions, gain privileges, spoof user interface, execute arbitrary code, cause denial of service, read local...

PT-2026-32752

Name of the Vulnerable Software and Affected Versions Windows Boot Manager affected versions not specified Description Use of an uninitialized resource allows an unauthorized attacker to bypass a security feature through a physical attack. Recommendations At the moment, there is no information...

PT-2026-32716

Name of the Vulnerable Software and Affected Versions Windows Boot Loader affected versions not specified Description Reliance on untrusted inputs in a security decision allows an authorized attacker to bypass a security feature locally. Recommendations At the moment, there is no information abou...