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Microsoft — Vulnerabilities & Security Advisories 8272

Browse all 8272 CVE security advisories affecting Microsoft. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Top products by Microsoft:Windows 10 Version 1809WindowsWindows 10 Version 1507Windows 10 Version 1803Windows 10 Version 1607Windows Server 2019Microsoft 365 Apps for EnterpriseMicrosoft SharePoint Enterprise Server 2016Microsoft Edge (Chromium-based)Microsoft Office 2019Microsoft EdgeWindows 7Windows 10 Version 2004Windows 10 Version 20H2Windows 11 Version 24H2Windows 10 Version 2004 for 32-bit SystemsAzure Site Recovery VMWare to AzureWindows 10 Version 1703Microsoft SQL Server 2017 (GDR)Windows Server 2022Microsoft OfficeWindows Server 2016Microsoft SharePoint Enterprise ServerInternet Explorer 9Windows 11 version 22H2ChakraCoreInternet Explorer 11Windows Server 2008 R2 Service Pack 1Windows 10 Version 21H2Visual Studio Code
CVE IDTitleCVSSSeverityPublished
CVE-2026-20958 Microsoft SharePoint Information Disclosure Vulnerability — Microsoft SharePoint Enterprise Server 2016CWE-918 5.4 Medium2026-01-13
CVE-2026-20957 Microsoft Excel Remote Code Execution Vulnerability — Microsoft 365 Apps for EnterpriseCWE-191 7.8 High2026-01-13
CVE-2026-20950 Microsoft Excel Remote Code Execution Vulnerability — Microsoft 365 Apps for EnterpriseCWE-416 7.8 High2026-01-13
CVE-2026-20952 Microsoft Office Remote Code Execution Vulnerability — Microsoft 365 Apps for EnterpriseCWE-416 8.4 High2026-01-13
CVE-2026-20948 Microsoft Word Remote Code Execution Vulnerability — Microsoft 365 Apps for EnterpriseCWE-822 7.8 High2026-01-13
CVE-2026-20949 Microsoft Excel Security Feature Bypass Vulnerability — Microsoft 365 Apps for EnterpriseCWE-284 7.8 High2026-01-13
CVE-2026-20939 Windows File Explorer Information Disclosure Vulnerability — Windows 10 Version 1607CWE-200 5.5 Medium2026-01-13
CVE-2026-20937 Windows File Explorer Information Disclosure Vulnerability — Windows 10 Version 1607CWE-200 5.5 Medium2026-01-13
CVE-2026-20936 Windows NDIS Information Disclosure Vulnerability — Windows 10 Version 1607CWE-125 4.3 Medium2026-01-13
CVE-2026-20935 Windows Virtualization-Based Security (VBS) Information Disclosure Vulnerability — Windows 11 version 22H3CWE-822 6.2 Medium2026-01-13
CVE-2026-20931 Windows Telephony Service Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-73 8.0 High2026-01-13
CVE-2026-20929 Windows HTTP.sys Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-284 7.5 High2026-01-13
CVE-2026-20874 Windows Management Services Elevation of Privilege Vulnerability — Windows 10 Version 1809CWE-362 7.8 High2026-01-13
CVE-2026-20872 NTLM Hash Disclosure Spoofing Vulnerability — Windows 10 Version 1607CWE-73 6.5 Medium2026-01-13
CVE-2026-20873 Windows Management Services Elevation of Privilege Vulnerability — Windows 10 Version 1809CWE-362 7.8 High2026-01-13
CVE-2026-20870 Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability — Windows 11 Version 24H2CWE-416 7.8 High2026-01-13
CVE-2026-20871 Desktop Window Manager Elevation of Privilege Vulnerability — Windows 10 Version 21H2CWE-416 7.8 High2026-01-13
CVE-2026-20868 Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability — Windows 10 Version 1607CWE-122 8.8 High2026-01-13
CVE-2026-20867 Windows Management Services Elevation of Privilege Vulnerability — Windows 10 Version 1809CWE-362 7.8 High2026-01-13
CVE-2026-20866 Windows Management Services Elevation of Privilege Vulnerability — Windows 10 Version 1809CWE-362 7.8 High2026-01-13
CVE-2026-20862 Windows Management Services Information Disclosure Vulnerability — Windows 10 Version 1809CWE-200 5.5 Medium2026-01-13
CVE-2026-20863 Win32k Elevation of Privilege Vulnerability — Windows 11 version 22H3CWE-415 7.0 High2026-01-13
CVE-2026-20861 Windows Management Services Elevation of Privilege Vulnerability — Windows 10 Version 1809CWE-362 7.8 High2026-01-13
CVE-2026-21219 Inbox COM Objects (Global Memory) Remote Code Execution Vulnerability — Windows SDKCWE-416 7.0 High2026-01-13
CVE-2026-20854 Windows Local Security Authority Subsystem Service (LSASS) Remote Code Execution Vulnerability — Windows 11 Version 24H2CWE-416 7.5 High2026-01-13
CVE-2026-20849 Windows Kerberos Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-807 7.5 High2026-01-13
CVE-2026-20853 Windows WalletService Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-362 7.4 High2026-01-13
CVE-2026-20848 Windows SMB Server Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-362 7.5 High2026-01-13
CVE-2026-20843 Windows Routing and Remote Access Service (RRAS) Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-284 7.8 High2026-01-13
CVE-2026-21224 Azure Connected Machine Agent Elevation of Privilege Vulnerability — Azure Connected Machine AgentCWE-121 7.8 High2026-01-13

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.