PT-2026-48108

Name of the Vulnerable Software and Affected Versions Windows affected versions not specified Description A protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally. Secure Boot is a security standard developed by members of the PC...

Microsoft Windows Secure Boot 软件供应链问题漏洞

Microsoft Windows Secure Boot is a security boot mechanism developed by Microsoft Corporation. There are security vulnerabilities associated with Microsoft Windows Secure Boot. Attackers can exploit these vulnerabilities to bypass certain features. The following products and versions are affected...

CVE-2026-48576: Reliance on Component That is Not Updateable

No cwe for this issue in Windows Secure Boot allows an authorized attacker to bypass a security feature locally...

CVE-2026-45654: Improper Access Control

Improper access control in Windows Secure Boot allows an authorized attacker to bypass a security feature locally...

CVE-2026-48578: Improper Access Control

Improper access control in Windows Secure Boot allows an authorized attacker to elevate privileges locally...

Microsoft Windows 安全漏洞

Microsoft Windows is an operating system used on personal devices by the American company Microsoft. There are security vulnerabilities in Microsoft Windows, which stem from SecureBoot bypasses. These vulnerabilities could allow attackers with administrative privileges or those capable of modifyi...

Microsoft Windows Secure Boot 处理逻辑错误漏洞

Microsoft Windows Secure Boot is a security boot mechanism provided by the American company Microsoft. There are security vulnerabilities associated with Microsoft Windows Secure Boot. Attackers can exploit these vulnerabilities to bypass certain features. The following products and versions are...

PT-2026-47979

Name of the Vulnerable Software and Affected Versions Windows Secure Boot affected versions not specified Description A protection mechanism failure in Windows Secure Boot allows an authorized attacker to locally bypass a security feature. Recommendations At the moment, there is no information...

CVE-2026-45588: Protection Mechanism Failure

Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally...

CVE-2026-48570: Protection Mechanism Failure

Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally...

Microsoft-signed UEFI shim bootloaders vulnerable to Secure Boot bypass

Overview Microsoft-signed UEFI bootloaders of the open-source shim project, primarily from version 0.9 and earlier, were identified as vulnerable to Secure Boot bypass. To mitigate this risk, the affected bootloaders will be added to the Microsoft UEFI Forbidden Signature Database DBX. Once the D...

PT-2026-48105

Name of the Vulnerable Software and Affected Versions Windows affected versions not specified Description A protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally, which can affect the system. Recommendations At the moment, there is ...

PT-2026-48107

Name of the Vulnerable Software and Affected Versions Windows affected versions not specified Description A protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally. Secure Boot is a security standard developed by members of the PC...

Windows 11 Hardening Auditor for WinRE and BitLocker

This Python-based Windows security utility performs defensive auditing and mitigation tasks focused on Windows Recovery Environment WinRE and CVE-2026-45585, BitLocker protection policies, Secure Boot, TPM configuration, and boot-time execution integrity on Windows 11 systems...

Arista Networks EOS Security Update (SA0140)

The version of Arista Networks EOS running on the remote device is affected by a vulnerability as referenced in security advisory SA0140. - A user with local eos-admin privileges on affected Arista EOS Extensible Operating System platforms where secure boot is enabled can bypass Secure Boot...

Security information for Hitachi Disk Array Systems

Overview CVE-2026-0390 | UEFI Secure Boot Security Feature Bypass Vulnerability CVE-2026-20806 | Windows COM Server Information Disclosure Vulnerability CVE-2026-20928 | Windows Recovery Environment Security Feature Bypass Vulnerability CVE-2026-20930 | Windows Management Services Elevation of...

Security Advisory 0140

Security Advisory 0140 PDF Date: June 3, 2026 Revision | Date | Changes ---|---|--- 1.0 | June 3, 2026 | Initial release The CVE-ID tracking this issue: CVE-2026-10040 CVSSv3.1 Base Score: 6.0 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H CVSSv4.0 Base Score: 6.8...

Your Windows PC has a security deadline in June 2026

A Secure Boot certificate refresh is rolling out across supported Windows devices through Windows Update. In June 2026, the Secure Boot certificates that have shipped inside Windows since 2011 begin to expire, and Microsoft is replacing them with new 2023-dated certificates. The good news: If you...

May 26, 2026—KB5089573 (OS Builds 26200.8524 and 26100.8524) Preview

None None...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mlxbf-bootctl: The sysfsemitat function was used in securebootfusestateshow. A warning is displayed when running the latest kernel on a BlueField SOC: 251.512704 ------------ Cut here ------------ 251.512711 Invalid sysfsemit:...