Vendor

Microsoft

14,257 known vulnerabilities.

Products

Windows Server 2019 6,362 Windows Server 2019 (Server Core installation) 6,265 Windows 10 Version 1809 5,907 Windows Server 2022 5,762 Windows Server 2016 5,572 Windows Server 2016 (Server Core installation) 5,368 Windows 10 Version 21H2 5,141 Windows 10 Version 1607 4,987 Windows 10 Version 22H2 4,643 Windows Server 2025 4,336 Windows Server 2025 (Server Core installation) 4,334 Windows 11 Version 24H2 4,232 Windows Server 2012 R2 4,119 Windows 11 version 23H2 4,056 Windows Server 2012 R2 (Server Core installation) 3,974 Windows Server 2012 3,881 Windows Server 2012 (Server Core installation) 3,748 Windows 11 Version 25H2 3,497 Windows 11 version 26H1 3,230 Windows 10 Version 1507 2,323 Windows Server 2008 R2 Service Pack 1 1,900 Windows Server 2008 R2 Service Pack 1 (Server Core installation) 1,886 Windows 11 version 22H2 1,776 Windows Server 2022, 23H2 Edition (Server Core installation) 1,723 Windows Server 2008 Service Pack 2 1,694 Windows Server 2008 Service Pack 2 (Server Core installation) 1,689 Windows 11 Version 26H2 1,663 Windows 11 version 21H2 1,560 Windows 11 version 22H3 1,276 Windows 10 Version 20H2 1,259 Windows 8.1 1,117 Microsoft 365 Apps for Enterprise 1,105 Windows 10 Version 1903 for x64-based Systems 1,069 Windows Server, version 1903 (Server Core installation) 1,055 Windows 10 Version 1909 1,045 Windows 10 Version 1903 for ARM64-based Systems 1,037 Windows 10 Version 1903 for 32-bit Systems 1,034 Windows Server, version 1909 (Server Core installation) 989 Windows Server version 20H2 965 Microsoft Office LTSC 2021 953

All Critical High Medium Low Exploited only Public exploit

3,075 results · Clear filters · Feed

Medium 5.5

CVE-2021-31191

Windows Projected File System FS Filter Driver Information Disclosure Vulnerability

Windows Projected File System FS Filter Driver Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

May 11, 2021
Medium 5.5

CVE-2021-31185

Windows Desktop Bridge Denial of Service Vulnerability

Windows Desktop Bridge Denial of Service Vulnerability

Microsoft Windows 10 Version 20H2 Windows Server version 20H2 Windows 10 Version 2004 Windows

May 11, 2021
Medium 5.5

CVE-2021-31184 Public exploit

Microsoft Windows Infrared Data Association (IrDA) Information Disclosure Vulnerability

Microsoft Windows Infrared Data Association (IrDA) Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

May 11, 2021
Medium 5.5

CVE-2021-31178 EPSS 16%

Microsoft Office Information Disclosure Vulnerability

Microsoft Office Information Disclosure Vulnerability

Microsoft Microsoft 365 Apps for Enterprise Microsoft Office 2019 Microsoft Excel 2016

May 11, 2021
Medium 5.5

CVE-2021-31174

Microsoft Excel Information Disclosure Vulnerability

Microsoft Excel Information Disclosure Vulnerability

Microsoft Microsoft 365 Apps for Enterprise Microsoft Office 2019 Microsoft Excel 2016

May 11, 2021
Medium 5.3

CVE-2021-31173

Microsoft SharePoint Server Information Disclosure Vulnerability

Microsoft SharePoint Server Information Disclosure Vulnerability

Microsoft Microsoft SharePoint Server 2019 Microsoft SharePoint Enterprise Server 2016 Microsoft SharePoint Foundation 2013 Service Pack 1

May 11, 2021
Medium 4.1

CVE-2021-31171

Microsoft SharePoint Information Disclosure Vulnerability

Microsoft SharePoint Information Disclosure Vulnerability

Microsoft Microsoft SharePoint Server 2019 Microsoft SharePoint Enterprise Server 2016 Microsoft SharePoint Foundation 2013 Service Pack 1

May 11, 2021
Medium 5.5

CVE-2021-28479

Windows CSC Service Information Disclosure Vulnerability

Windows CSC Service Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

May 11, 2021
Medium 6.1

CVE-2021-28461

Dynamics Finance and Operations Cross-site Scripting Vulnerability

Dynamics Finance and Operations Cross-site Scripting Vulnerability

Microsoft Dynamics 365 for Finance and Operations

May 11, 2021
Medium 6.5

CVE-2021-26421

Skype for Business and Lync Spoofing Vulnerability

Skype for Business and Lync Spoofing Vulnerability

Microsoft Microsoft Lync Server 2013 CU10 Skype for Business Server 2015 CU11

May 11, 2021
Medium 4.6

CVE-2021-26418

Microsoft SharePoint Server Spoofing Vulnerability

Microsoft SharePoint Server Spoofing Vulnerability

Microsoft Microsoft SharePoint Server 2019 Microsoft SharePoint Enterprise Server 2016 Microsoft SharePoint Foundation 2013 Service Pack 1

May 11, 2021
Medium 6.1

CVE-2021-28459

Azure DevOps Server Spoofing Vulnerability

Azure DevOps Server Spoofing Vulnerability

Microsoft Azure DevOps Server 2020.0.1

Apr 13, 2021
Medium 5.5

CVE-2021-28456

Microsoft Excel Information Disclosure Vulnerability

Microsoft Excel Information Disclosure Vulnerability

Microsoft Microsoft 365 Apps for Enterprise Microsoft Office 2019 Microsoft Excel 2016

Apr 13, 2021
Medium 5.0

CVE-2021-28450

Microsoft SharePoint Denial of Service Vulnerability

Microsoft SharePoint Denial of Service Vulnerability

Microsoft Microsoft SharePoint Server 2019 Microsoft SharePoint Enterprise Server 2016 Microsoft SharePoint Enterprise Server 2013 Service Pack 1

Apr 13, 2021
Medium 4.4

CVE-2021-28447

Windows Early Launch Antimalware Driver Security Feature Bypass Vulnerability

Windows Early Launch Antimalware Driver Security Feature Bypass Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 5.7

CVE-2021-28444

Windows Hyper-V Security Feature Bypass Vulnerability

Windows Hyper-V Security Feature Bypass Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 5.5

CVE-2021-28443

Windows Console Driver Denial of Service Vulnerability

Windows Console Driver Denial of Service Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 6.5

CVE-2021-28442

Windows TCP/IP Information Disclosure Vulnerability

Windows TCP/IP Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 6.5

CVE-2021-28441

Windows Hyper-V Information Disclosure Vulnerability

Windows Hyper-V Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 5.5

CVE-2021-28438

Windows Console Driver Denial of Service Vulnerability

Windows Console Driver Denial of Service Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 5.5

CVE-2021-28437

Windows Installer Information Disclosure Vulnerability

Windows Installer Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 5.5

CVE-2021-28435

Windows Event Tracing Information Disclosure Vulnerability

Windows Event Tracing Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 6.5

CVE-2021-28328

Windows DNS Information Disclosure Vulnerability

Windows DNS Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 5.5

CVE-2021-28326

Windows AppX Deployment Server Denial of Service Vulnerability

Windows AppX Deployment Server Denial of Service Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 6.5

CVE-2021-28325 EPSS 64%

Windows SMB Information Disclosure Vulnerability

Windows SMB Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 6.5

CVE-2021-28323

Windows DNS Information Disclosure Vulnerability

Windows DNS Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 5.5

CVE-2021-28318

Windows GDI+ Information Disclosure Vulnerability

Windows GDI+ Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 5.5

CVE-2021-28317

Microsoft Windows Codecs Library Information Disclosure Vulnerability

Microsoft Windows Codecs Library Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 4.2

CVE-2021-28316

Windows WLAN AutoConfig Service Security Feature Bypass Vulnerability

Windows WLAN AutoConfig Service Security Feature Bypass Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 6.5

CVE-2021-28311

Windows Application Compatibility Cache Denial of Service Vulnerability

Windows Application Compatibility Cache Denial of Service Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 5.5

CVE-2021-28309

Windows Kernel Information Disclosure Vulnerability

Windows Kernel Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 4.4

CVE-2021-27094

Windows Early Launch Antimalware Driver Security Feature Bypass Vulnerability

Windows Early Launch Antimalware Driver Security Feature Bypass Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 5.5

CVE-2021-27093

Windows Kernel Information Disclosure Vulnerability

Windows Kernel Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 6.8

CVE-2021-27092

Azure AD Web Sign-in Security Feature Bypass Vulnerability

Azure AD Web Sign-in Security Feature Bypass Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 5.7

CVE-2021-27079

Windows Media Photo Codec Information Disclosure Vulnerability

Windows Media Photo Codec Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 6.5

CVE-2021-27067

Azure DevOps Server and Team Foundation Server Information Disclosure Vulnerability

Azure DevOps Server and Team Foundation Server Information Disclosure Vulnerability

Microsoft Azure DevOps Server 2019 Update 1.1 Azure DevOps Server 2019.0.1 Azure DevOps Server 2019 Update 1

Apr 13, 2021
Medium 5.5

CVE-2021-26417

Windows Overlay Filter Information Disclosure Vulnerability

Windows Overlay Filter Information Disclosure Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 6.2

CVE-2021-26413

Windows Installer Spoofing Vulnerability

Windows Installer Spoofing Vulnerability

Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows

Apr 13, 2021
Medium 6.8

CVE-2021-27075

Azure Virtual Machine Information Disclosure Vulnerability

Azure Virtual Machine Information Disclosure Vulnerability

Microsoft Azure Kubernetes Service Azure Service Fabric Azure Container Instance

Mar 11, 2021
Medium 6.2

CVE-2021-27074

Azure Sphere Unsigned Code Execution Vulnerability

Azure Sphere Unsigned Code Execution Vulnerability

Microsoft Azure Sphere

Mar 11, 2021