May 12, 2026—Hotpatch KB5087423 (OS Build 26100.32772)

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May 12, 2026—KB5087539(OS Build 26100.32860)

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Windows DHCP Client Information Disclosure Vulnerability

Out-of-bounds read in Windows DHCP Client allows an unauthorized attacker to disclose information locally...

Windows DHCP Client Information Disclosure Vulnerability

Out-of-bounds read in Windows DHCP Server allows an authorized attacker to disclose information locally...

Exploit for Stack-based Buffer Overflow in Microsoft

CVE-2026-41089 - Security Buffer Overflow Quick Usage...

PT-2026-47998

Name of the Vulnerable Software and Affected Versions Windows DHCP Server affected versions not specified Description An out-of-bounds read occurs in Windows DHCP Server, which allows an authorized attacker to disclose sensitive information locally. An out-of-bounds read is a condition where the...

PT-2026-47997

Name of the Vulnerable Software and Affected Versions Windows DHCP Server affected versions not specified Description An out-of-bounds read occurs in Windows DHCP Server, which allows an authorized attacker to disclose sensitive information locally and affect the system. An out-of-bounds read is ...

KB5094141: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: June 9, 2026

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KB5094041: Windows Server 2012 R2 Security Update (June 2026)

The remote Windows host is missing security update 5094041. It is, therefore, affected by multiple vulnerabilities - Integer overflow or wraparound in Windows HTTP.sys allows an unauthorized attacker to execute code over a network. CVE-2026-47291 - Heap-based buffer overflow in Remote Desktop...

Microsoft Windows NTLM 日志信息泄露漏洞

Microsoft Windows is an operating system used on personal devices by the American company Microsoft. Microsoft Windows NTLM has a vulnerability that allows for information leakage. Attackers can exploit this vulnerability to obtain sensitive information. The following products and versions are...

Microsoft Windows Secure Boot 权限许可和访问控制问题漏洞

Microsoft Windows Secure Boot is a security boot mechanism developed by Microsoft Corporation. There is an access control error vulnerability in Microsoft Windows Secure Boot. Attackers can exploit this vulnerability to bypass certain features. The following products and versions are affected:...

Microsoft Windows Kerberos 数字错误漏洞

Microsoft Windows Kerberos is a software developed by Microsoft for authentication in network clusters. As a network authentication protocol, Kerberos aims to provide robust authentication services for client/server applications through a key system. There is an input validation vulnerability in...

Microsoft Active Directory Domain Services 缓冲区错误漏洞

Microsoft Active Directory Domain Services is a key service provided by Microsoft Corporation in the United States. It is used to manage and organize resources, users, computers, and other security objects within a network. There are security vulnerabilities associated with Microsoft Active...

Microsoft Windows Bluetooth Service 资源管理错误漏洞

The Microsoft Windows Bluetooth Service is a Bluetooth driver provided by the American company Microsoft. The Microsoft Windows Bluetooth Service has a resource management vulnerability. Attackers can exploit this vulnerability to gain higher privileges. The following products and versions are...

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 accessibility driver for Winsock developed by Microsoft Corporation. There are vulnerabilities related to race conditions in the Microsoft Windows Ancillary Function Driver for WinSock. Attackers can exploit these vulnerabilities to...

Microsoft Windows Mark of the Web (MOTW) 处理逻辑错误漏洞

Microsoft Windows is an operating system used by personal devices by the American company Microsoft. There are security vulnerabilities in Microsoft Windows Mark of the Web MOTW. Attackers can exploit these vulnerabilities to bypass certain features. The following products and versions are...

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 vulnerability in Winsock by Microsoft Corporation. Attackers can exploit this vulnerability to gain elevated privileges. The following products and versions are affected: Windows Server 2012 R2 Server Core...

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 Win32k 数字错误漏洞

Microsoft Win32k is a system file used by Microsoft for multi-user management in Windows. There are security vulnerabilities in Microsoft Win32k. Attackers can exploit these vulnerabilities to execute unauthorized code...

Microsoft Winlogon 后置链接漏洞

Microsoft Winlogon is a component built into the Windows NT series operating system developed by Microsoft. There is a post-release vulnerability in Microsoft Winlogon. Attackers can exploit this vulnerability to gain elevated privileges. The following products and versions are affected: Windows ...