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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-2026-26163 Windows Kernel Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-415 7.8 High2026-04-14
CVE-2026-26159 Remote Desktop Licensing Service Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-306 7.8 High2026-04-14
CVE-2026-26156 Windows Hyper-V Remote Code Execution Vulnerability — Windows 10 Version 1607CWE-122 7.8 High2026-04-14
CVE-2026-26153 Windows Encrypted File System (EFS) Elevation of Privilege Vulnerability — Windows 10 Version 1809CWE-125 7.8 High2026-04-14
CVE-2026-26143 Microsoft PowerShell Security Feature Bypass Vulnerability — PowerShell 7.4CWE-20 7.8 High2026-04-14
CVE-2026-26152 Microsoft Cryptographic Services Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-922 7.0 High2026-04-14
CVE-2026-23666 .NET Framework Denial of Service Vulnerability — Microsoft .NET Framework 3.5CWE-755 7.5 High2026-04-14
CVE-2026-20806 Windows COM Server Information Disclosure Vulnerability — Windows 10 Version 1809CWE-843 5.5 Medium2026-04-14
CVE-2026-23657 Microsoft Word Remote Code Execution Vulnerability — Microsoft 365 Apps for EnterpriseCWE-416 7.8 High2026-04-14
CVE-2026-32212 Universal Plug and Play (upnp.dll) Information Disclosure Vulnerability — Windows 10 Version 1607CWE-59 5.5 Medium2026-04-14
CVE-2026-20928 Windows Recovery Environment Security Feature Bypass Vulnerability — Windows 10 Version 1607CWE-212 4.6 Medium2026-04-14
CVE-2026-33826 Windows Active Directory Remote Code Execution Vulnerability — Windows Server 2012 R2CWE-20 8.0 High2026-04-14
CVE-2026-33825 Microsoft Defender Elevation of Privilege Vulnerability — Microsoft Defender Antimalware PlatformCWE-1220 7.8 High2026-04-14
CVE-2026-33822 Microsoft Word Information Disclosure Vulnerability — Microsoft 365 Apps for EnterpriseCWE-125 6.1 Medium2026-04-14
CVE-2026-33120 Microsoft SQL Server Remote Code Execution Vulnerability — Microsoft SQL Server 2022 (GDR)CWE-822 8.8 High2026-04-14
CVE-2026-33116 .NET, .NET Framework, and Visual Studio Denial of Service Vulnerability — .NET 10.0CWE-835 7.5 High2026-04-14
CVE-2026-33098 Windows Container Isolation FS Filter Driver Elevation of Privilege Vulnerability — Windows 10 Version 1607CWE-416 7.8 High2026-04-14
CVE-2026-33096 HTTP.sys Denial of Service Vulnerability — Windows 11 version 22H3CWE-125 7.5 High2026-04-14
CVE-2026-33095 Microsoft Word Remote Code Execution Vulnerability — Microsoft 365 Apps for EnterpriseCWE-416 7.8 High2026-04-14
CVE-2026-32226 .NET Framework Denial of Service Vulnerability — Microsoft .NET Framework 3.5 AND 4.7.2CWE-362 5.9 Medium2026-04-14
CVE-2026-32224 Windows Server Update Service (WSUS) Elevation of Privilege Vulnerability — Windows 11 version 26H1CWE-416 7.0 High2026-04-14
CVE-2026-32223 Windows USB Printing Stack (usbprint.sys) Elevation of Privilege Vulnerability — Windows 11 Version 24H2CWE-122 6.8 Medium2026-04-14
CVE-2026-32221 Windows Graphics Component Remote Code Execution Vulnerability — Windows 11 Version 24H2CWE-122 8.4 High2026-04-14
CVE-2026-32222 Windows Win32k Elevation of Privilege Vulnerability — Windows 11 Version 24H2CWE-822 7.8 High2026-04-14
CVE-2026-32220 UEFI Secure Boot Security Feature Bypass Vulnerability — Windows 11 Version 24H2CWE-284 4.4 Medium2026-04-14
CVE-2026-32219 Microsoft Brokering File System Elevation of Privilege Vulnerability — Windows 11 Version 24H2CWE-415 7.0 High2026-04-14
CVE-2026-32218 Windows Kernel Information Disclosure Vulnerability — Windows 10 Version 21H2CWE-532 5.5 Medium2026-04-14
CVE-2026-32217 Windows Kernel Information Disclosure Vulnerability — Windows 10 Version 1607CWE-532 5.5 Medium2026-04-14
CVE-2026-32215 Windows Kernel Information Disclosure Vulnerability — Windows 10 Version 1809CWE-532 5.5 Medium2026-04-14
CVE-2026-32216 Windows Redirected Drive Buffering System Denial of Service Vulnerability — Windows 11 version 26H1CWE-476 5.5 Medium2026-04-14

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.