June 23, 2026—KB5095093 (OS Builds 26200.8737 and 26100.8737) Preview

June 23, 2026—KB5095093 OS Builds 26200.8737 and 26100.8737 Preview ​​​​This cumulative update for Windows 11, version 25H2 and 24H2 KB5095093, includes production-quality improvements. Announcements and messages This section provides key notifications related to this release, including...

ITScape

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📄 Palo Alto GlobalProtect Authentication Bypass

This Metasploit module exploits an authentication bypass vulnerability in Palo Alto Networks PAN-OS GlobalProtect portal and gateway components. The vulnerability stems from CWE-565: Reliance on Cookies without Validation and Integrity Checking. An unauthenticated remote attacker can forge...

May 12, 2026—KB5089548 (OS Build 28000.2113)

May 12, 2026—KB5089548 OS Build 28000.2113 ​​​​​This cumulative update for Windows 11, version 26H1 KB5089548 includes the latest security fixes and improvements, along with non-security updates from last month's optional preview release. Visit the Windows release health dashboard for the latest...

May 12, 2026—Hotpatch KB5089466 (OS Builds 26200.8390 and 26100.8390)

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May 12, 2026—KB5089549 (OS Builds 26200.8457 and 26100.8457)

May 12, 2026—KB5089549 OS Builds 26200.8457 and 26100.8457 This cumulative update for Windows 11, version 25H2 and 24H2 KB5089549 includes the latest security fixes and improvements, along with non-security updates from last month's optional preview release.Visit the Windows release health...

June 9, 2026—KB5095051 (OS Build 28000.2269)

June 9, 2026—KB5095051 OS Build 28000.2269 ​​​​​This cumulative update for Windows 11, version 26H1 KB5095051 includes the latest security fixes and improvements, along with non-security updates from last month's optional preview release. Visit the Windows release health dashboard for the latest...

June 9, 2026—KB5094126 (OS Builds 26200.8655 and 26100.8655)

June 9, 2026—KB5094126 OS Builds 26200.8655 and 26100.8655 This cumulative update for Windows 11, version 25H2 and 24H2 KB5094126 includes the latest security fixes and improvements, along with non-security updates from last month's optional preview release.Visit the Windows release health...

Microsoft Windows Kernel 缓冲区错误漏洞

The Microsoft Windows Kernel is the kernel of the Windows operating system developed by Microsoft Corporation. There are security vulnerabilities in the Microsoft Windows Kernel. Attackers can exploit these vulnerabilities to execute code. The following products and versions are affected: Windows...

Microsoft HTTP.sys 缓冲区错误漏洞

Microsoft HTTP.SYS is an HTTP application protocol developed by Microsoft Corporation. There are security vulnerabilities in Microsoft HTTP.SYS. Attackers can exploit these vulnerabilities to execute code. The following products and versions are affected: Windows 10 Version 1809 for 32-bit system...

Microsoft Windows Ancillary Function Driver for WinSock 竞争条件问题漏洞

The Microsoft Windows Ancillary Function Driver for WinSock is a compatibility issue driver developed by Microsoft for Winsock. This driver contains a vulnerability known as a race condition. Attackers can exploit this vulnerability to gain elevated privileges. The following products and versions...

Microsoft DWM Core Library 资源管理错误漏洞

The Microsoft DWM Core Library is a core library of Microsoft Windows from the company Microsoft. There is a resource management vulnerability in the Microsoft DWM Core Library. Attackers can exploit this vulnerability to gain higher privileges. The following products and versions are affected:...

Microsoft Windows Push Notifications 信息泄露漏洞

Microsoft Windows Push Notifications is a push notification service provided by Microsoft Corporation. It provides a reliable way to deliver new updates. However, Microsoft Windows Push Notifications has information leakage vulnerabilities. Attackers can exploit these vulnerabilities to obtain...

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...

Microsoft Windows SDK 数字错误漏洞

Microsoft Windows is an operating system used by personal devices by the American company Microsoft. There is a vulnerability in input validation of Microsoft Windows. Attackers can exploit this vulnerability to gain higher privileges. The following products and versions are affected: Windows 11...

Microsoft Windows Kernel Mode Drivers 缓冲区错误漏洞

Microsoft Windows is an operating system used on personal devices by the American company Microsoft. There are security vulnerabilities in Microsoft Windows. Attackers can exploit these vulnerabilities to gain higher privileges. The following products and versions are affected: Windows Server 202...

Microsoft Windows Push Notifications 资源管理错误漏洞

Microsoft Windows Push Notifications is a push notification service provided by Microsoft Corporation. It provides a reliable way to deliver new updates. There are security vulnerabilities associated with Microsoft Windows Push Notifications. The following products and versions are affected:...

Microsoft Remote Desktop Client 竞争条件问题漏洞

Microsoft Remote Desktop Client is a remote desktop client developed by Microsoft Corporation. There is a vulnerability related to competition conditions in Microsoft Remote Desktop Client. The following products and versions are affected: Remote Desktop client for Windows Desktop, Windows Server...

Microsoft Windows UI Automation Manager (uiamanager.dll) 竞争条件问题漏洞

Microsoft Windows is an operating system used by personal devices by the American company Microsoft. There is a vulnerability related to the Microsoft Windows UI Automation Manager uiamanager.dll. Attackers can exploit this vulnerability to gain higher privileges. The following products and...

Microsoft Graphics Component 资源管理错误漏洞

The Microsoft Graphics Component is a graphics driver component developed by Microsoft Corporation. There is a resource management vulnerability in the Microsoft Graphics Component. Attackers can exploit this vulnerability to gain elevated privileges. The following products and versions are...