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microsoft — Vulnerabilities & Security Advisories 8284

Browse all 8284 CVE security advisories affecting microsoft. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Microsoft operates as a global technology corporation primarily providing enterprise software, cloud computing services, and consumer electronics. Its extensive software portfolio, including Windows operating systems and Office suites, has historically been associated with a high volume of Common Vulnerabilities and Exposures (CVEs), currently totaling 8,272. Common vulnerability classes affecting these products include remote code execution, cross-site scripting, and privilege escalation, often stemming from complex legacy codebases and extensive feature sets. Notable security incidents include the 2021 SolarWinds supply chain compromise, which impacted Microsoft’s Orion platform, and various critical zero-day exploits in Internet Explorer and Edge browsers. The company maintains a dedicated security response team and regularly issues patches through Windows Update to mitigate these risks, though the sheer scale of its ecosystem continues to present significant attack surfaces for threat actors seeking unauthorized access or data exfiltration.

CVE IDTitleCVSSSeverityPublished
CVE-2026-20925 NTLM Hash Disclosure Spoofing Vulnerability — Windows 10 Version 1607CWE-73 6.5 Medium2026-01-13
CVE-2026-20924 Windows Management Services Elevation of Privilege Vulnerability — Windows 10 Version 1809CWE-416 7.8 High2026-01-13
CVE-2026-20923 Windows Management Services Elevation of Privilege Vulnerability — Windows 10 Version 1809CWE-416 7.8 High2026-01-13
CVE-2026-20922 Windows NTFS Remote Code Execution Vulnerability — Windows 10 Version 1607CWE-122 7.8 High2026-01-13
CVE-2026-20921 Windows SMB Server Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-362 7.5 High2026-01-13
CVE-2026-20920 Win32k Elevation of Privilege Vulnerability — Windows 11 version 22H3CWE-416 7.8 High2026-01-13
CVE-2026-20919 Windows SMB Server Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-362 7.5 High2026-01-13
CVE-2026-20918 Windows Management Services Elevation of Privilege Vulnerability — Windows 10 Version 1809CWE-362 7.8 High2026-01-13
CVE-2026-20877 Windows Management Services Elevation of Privilege Vulnerability — Windows 10 Version 1809CWE-416 7.8 High2026-01-13
CVE-2026-20875 Windows Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability — Windows 10 Version 1607CWE-476 7.5 High2026-01-13
CVE-2026-20876 Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability — Windows 11 version 22H3CWE-122 6.7 Medium2026-01-13
CVE-2026-20869 Windows Local Session Manager (LSM) Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-362 7.0 High2026-01-13
CVE-2026-20864 Windows Connected Devices Platform Service Elevation of Privilege Vulnerability — Windows 10 Version 1809CWE-122 7.8 High2026-01-13
CVE-2026-20865 Windows Management Services Elevation of Privilege Vulnerability — Windows 10 Version 1809CWE-416 7.8 High2026-01-13
CVE-2026-20859 Windows Kernel-Mode Driver Elevation of Privilege Vulnerability — Windows 11 Version 24H2CWE-416 7.8 High2026-01-13
CVE-2026-20860 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-843 7.8 High2026-01-13
CVE-2026-20858 Windows Management Services Elevation of Privilege Vulnerability — Windows 10 Version 1809CWE-416 7.8 High2026-01-13
CVE-2026-20857 Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability — Windows 10 Version 1809CWE-822 7.8 High2026-01-13
CVE-2026-20856 Windows Server Update Service (WSUS) Remote Code Execution Vulnerability — Windows 10 Version 1607CWE-20 8.1 High2026-01-13
CVE-2026-20852 Windows Hello Tampering Vulnerability — Windows 10 Version 1607CWE-266 7.7 High2026-01-13
CVE-2026-20851 Capability Access Management Service (camsvc) Information Disclosure Vulnerability — Windows 11 Version 24H2CWE-125 6.2 Medium2026-01-13
CVE-2026-20847 Microsoft Windows File Explorer Spoofing Vulnerability — Windows 10 Version 1607CWE-200 6.5 Medium2026-01-13
CVE-2026-20844 Windows Clipboard Server Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-416 7.4 High2026-01-13
CVE-2026-20842 Microsoft DWM Core Library Elevation of Privilege Vulnerability — Windows 10 Version 21H2CWE-416 7.0 High2026-01-13
CVE-2026-20839 Windows Client-Side Caching (CSC) Service Information Disclosure Vulnerability — Windows 10 Version 1607CWE-284 5.5 Medium2026-01-13
CVE-2026-20840 Windows NTFS Remote Code Execution Vulnerability — Windows 10 Version 1607CWE-122 7.8 High2026-01-13
CVE-2026-20838 Windows Kernel Information Disclosure Vulnerability — Windows 11 version 22H3CWE-209 5.5 Medium2026-01-13
CVE-2026-20836 DirectX Graphics Kernel Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-362 7.0 High2026-01-13
CVE-2026-20837 Windows Media Remote Code Execution Vulnerability — Windows 10 Version 1809CWE-122 7.8 High2026-01-13
CVE-2026-20835 Capability Access Management Service (camsvc) Information Disclosure Vulnerability — Windows 11 Version 24H2CWE-125 5.5 Medium2026-01-13

This page lists every published CVE security advisory associated with microsoft. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.