Patch Tuesday, February 2026 Edition

Microsoft today released updates to fix more than 50 security holes in its Windows operating systems and other software, including patches for a whopping six "zero-day" vulnerabilities that attackers are already exploiting in the wild. Zero-day 1 this month is CVE-2026-21510, a security feature...

CVE-2026-21525 Windows Remote Access Connection Manager Denial of Service Vulnerability

...

Microsoft Windows Kernel 日志信息泄露漏洞

The Microsoft Windows Kernel is the kernel of the Windows operating system developed by Microsoft Corporation. The Microsoft Windows Kernel has a vulnerability related to log information leakage. Attackers can exploit this vulnerability to obtain sensitive information. The following products and...

Microsoft Windows 资源管理错误漏洞

Microsoft Windows is a set of operating systems for use on personal devices from the American company Microsoft. A resource management error vulnerability exists in Microsoft Windows. The vulnerability stems from uncontrolled resource consumption by an application and can be exploited by an...

Microsoft Windows 后置链接漏洞

Microsoft Windows is an operating system used on personal devices by the American company Microsoft. Microsoft Windows has a post-release vulnerability. Attackers can exploit this vulnerability to gain higher privileges...

Microsoft Windows SMB Server Elevation of Privilege Vulnerability (CNVD-2026-10679)

Microsoft Windows SMB Server is a network file-sharing protocol from Microsoft. It allows applications on a computer to read and write files and request services from server programs on a computer network. An elevation of privilege vulnerability exists in Microsoft Windows SMB Server due to...

Microsoft Windows Tablet Windows User Interface (TWINUI) Subsystem Information Disclosure Vulnerability

Microsoft Windows is a set of operating systems for use on personal devices from the American company Microsoft. An information disclosure vulnerability exists in the Microsoft Windows Tablet Windows User Interface TWINUI Subsystem, which can be exploited by attackers to obtain sensitive...

Microsoft Windows Management Services Elevation of Privilege Vulnerability

Microsoft Windows is a set of operating systems for use on personal devices from the American company Microsoft. An elevation of privilege vulnerability exists in Microsoft Windows Management Services due to concurrent execution in Management Services using shared resources with incorrect...

CVE-2026-20840 Windows NTFS Remote Code Execution Vulnerability

...

Microsoft Windows Media 安全漏洞

Microsoft Windows Media is a series of media playback and management software from Microsoft Corporation USA. A security vulnerability exists in Microsoft Windows Media. An attacker could exploit this vulnerability to remotely execute code. The following products and editions are affected:Windows...

Microsoft Windows File Explorer 信息泄露漏洞

Microsoft Windows File Explorer is a file manager application from Microsoft USA. An information disclosure vulnerability exists in Microsoft Windows File Explorer, which can be exploited by attackers to obtain sensitive information...

Microsoft Windows Cloud Files Mini Filter Driver 安全漏洞

Microsoft Windows Cloud Files Mini Filter Driver is a cloud file filter driver from Microsoft USA. An elevation of privilege vulnerability exists in Microsoft Windows Cloud Files Mini Filter Driver due to an untrusted pointer dereference flaw in the Cloud Files Mini-Filter Driver component. An...

Microsoft Windows Information Disclosure Vulnerability

Microsoft Windows Desktop Windows Manager contains an information disclosure vulnerability that allows an authorized attacker to disclose information locally...

PT-2026-2687

Name of the Vulnerable Software and Affected Versions Microsoft Windows affected versions not specified Description A heap-based buffer overflow exists in Windows Media, potentially allowing a local attacker to execute code. Recommendations At the moment, there is no information about a newer...

Microsoft Windows SMB Server 竞争条件问题漏洞

Microsoft Windows SMB Server is a network file-sharing protocol from Microsoft. It allows applications on a computer to read and write files and request services from server programs on a computer network. An elevation of privilege vulnerability exists in Microsoft Windows SMB Server, which can b...

Microsoft Windows Virtualization-Based Security Enclave 安全漏洞

Microsoft Windows Virtualization-Based Security Enclave Microsoft Windows VBS Enclave is a software-based trusted execution environment in the address space of host applications from Microsoft Corporation USA. A security vulnerability exists in Microsoft Windows Virtualization-Based Security...

Microsoft Windows SMB Server 竞争条件问题漏洞

Microsoft Windows SMB Server is a network file-sharing protocol from Microsoft. It allows applications on a computer to read and write files and request services from server programs on a computer network. An elevation of privilege vulnerability exists in Microsoft Windows SMB Server due to...

CVE-2022-23235

Active IQ Unified Manager for VMware vSphere, Linux, and Microsoft Windows versions prior to 9.10P1 are susceptible to a vulnerability which could allow an attacker to discover cluster, node and Active IQ Unified Manager specific information via AutoSupport telemetry data that is sent even when...

CVE-2022-23239

Active IQ Unified Manager for VMware vSphere, Linux, and Microsoft Windows versions prior to 9.11P1 are susceptible to a vulnerability which allows administrative users to perform a Stored Cross-Site Scripting XSS attack...

CVE-2020-7335

Privilege Escalation vulnerability in Microsoft Windows client McAfee Total Protection MTP prior to 16.0.29 allows local users to gain elevated privileges via careful manipulation of a folder by creating a junction link. This exploits a lack of protection through a timing issue and is only...