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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-2026-21527 Microsoft Exchange Server Spoofing Vulnerability — Microsoft Exchange Server 2016 Cumulative Update 23CWE-451 6.5 Medium2026-02-10
CVE-2026-21522 Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability — Microsoft ACI Confidential ContainersCWE-77 6.7 Medium2026-02-10
CVE-2026-21513 MSHTML Framework Security Feature Bypass Vulnerability — Windows 10 Version 1607CWE-693 8.8 High2026-02-10
CVE-2026-21533 Windows Remote Desktop Services Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-269 7.8 High2026-02-10
CVE-2026-21229 Power BI Remote Code Execution Vulnerability — Power BI Report ServerCWE-20 8.0 High2026-02-10
CVE-2026-21523 GitHub Copilot and Visual Studio Code Remote Code Execution Vulnerability — Microsoft Visual Studio Code CoPilot Chat ExtensionCWE-367 8.0 High2026-02-10
CVE-2026-21218 .NET Spoofing Vulnerability — .NET 10.0CWE-166 7.5 High2026-02-10
CVE-2026-23655 Microsoft ACI Confidential Containers Information Disclosure Vulnerability — Microsoft ACI Confidential ContainersCWE-312 6.5 Medium2026-02-10
CVE-2026-21236 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-122 7.8 High2026-02-10
CVE-2026-21234 Windows Connected Devices Platform Service Elevation of Privilege Vulnerability — Windows 10 Version 1809CWE-362 7.0 High2026-02-10
CVE-2026-21235 Windows Graphics Component Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-416 7.3 High2026-02-10
CVE-2026-21242 Windows Subsystem for Linux Elevation of Privilege Vulnerability — Windows 10 Version 21H2CWE-416 7.0 High2026-02-10
CVE-2026-21246 Windows Graphics Component Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-122 7.8 High2026-02-10
CVE-2026-21248 Windows Hyper-V Remote Code Execution Vulnerability — Windows 10 Version 1607CWE-122 7.3 High2026-02-10
CVE-2026-21247 Windows Hyper-V Remote Code Execution Vulnerability — Windows 10 Version 1607CWE-20 7.3 High2026-02-10
CVE-2026-21260 Microsoft Outlook Spoofing Vulnerability — Microsoft 365 Apps for EnterpriseCWE-200 7.5 High2026-02-10
CVE-2026-21258 Microsoft Excel Information Disclosure Vulnerability — Microsoft 365 Apps for EnterpriseCWE-20 5.5 Medium2026-02-10
CVE-2026-21512 Azure DevOps Server Cross-Site Scripting Vulnerability — Azure DevOps Server 2022CWE-918 6.5 Medium2026-02-10
CVE-2026-21259 Microsoft Excel Elevation of Privilege Vulnerability — Microsoft 365 Apps for EnterpriseCWE-122 7.8 High2026-02-10
CVE-2026-21517 Windows App for Mac Installer Elevation of Privilege Vulnerability — Windows App for MacCWE-59 4.7 Medium2026-02-10
CVE-2026-21518 GitHub Copilot and Visual Studio Code Security Feature Bypass Vulnerability — Microsoft Visual Studio Code CoPilot Chat ExtensionCWE-77 8.8 High2026-02-10
CVE-2026-21519 Desktop Window Manager Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-843 7.8 High2026-02-10
CVE-2026-25592 Semantic Kernel has an Arbitrary File Write via AI Agent Function Calling in .NET SDK — semantic-kernelCWE-22 10.0 Critical2026-02-06
CVE-2026-24300 Azure Front Door Elevation of Privilege Vulnerability — Azure Front DoorCWE-284 9.8 Critical2026-02-05
CVE-2026-0391 Microsoft Edge (Chromium-based) for Android Spoofing Vulnerability — Microsoft Edge (Chromium-based)CWE-451 6.5 Medium2026-02-05
CVE-2026-21532 Azure Function Information Disclosure Vulnerability — Azure FunctionsCWE-200 8.2 High2026-02-05
CVE-2026-24302 Azure Arc Elevation of Privilege Vulnerability — Azure ARCCWE-284 8.6 High2026-02-05
CVE-2026-24888 Maker.js Vulnerable to Unsafe Property Copying in makerjs.extendObject — maker.jsCWE-1321 6.5 Medium2026-01-28
CVE-2026-21509 Microsoft Office Security Feature Bypass Vulnerability — Microsoft 365 Apps for EnterpriseCWE-807 7.8 High2026-01-26
CVE-2026-24304 Azure Resource Manager Elevation of Privilege Vulnerability — Azure Resource ManagerCWE-284 9.9 Critical2026-01-23

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.