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By the Year

In 2021 there have been 330 vulnerabilities in Microsoft Windows 10 with an average score of 7.5 out of ten. Last year Windows 10 had 802 security vulnerabilities published. Right now, Windows 10 is on track to have less security vulnerabilities in 2021 than it did last year. However, the average CVE base score of the vulnerabilities in 2021 is greater by 0.13.

Year Vulnerabilities Average Score
2021 330 7.55
2020 802 7.42
2019 448 7.37
2018 258 6.58

It may take a day or so for new Windows 10 vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.

Recent Microsoft Windows 10 Security Vulnerabilities

Windows Elevation of Privilege Vulnerability

CVE-2021-36934 7.8 - High - July 22, 2021

Windows Elevation of Privilege Vulnerability

Improper Privilege Management

Windows MSHTML Platform Remote Code Execution Vulnerability This CVE ID is unique

CVE-2021-34447 8.8 - High - July 16, 2021

Windows MSHTML Platform Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-34497.

Windows HTML Platforms Security Feature Bypass Vulnerability

CVE-2021-34446 8.8 - High - July 16, 2021

Windows HTML Platforms Security Feature Bypass Vulnerability

Windows Remote Access Connection Manager Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-34445 7.8 - High - July 16, 2021

Windows Remote Access Connection Manager Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33761, CVE-2021-33773, CVE-2021-34456.

Improper Privilege Management

Microsoft Windows Media Foundation Remote Code Execution Vulnerability This CVE ID is unique

CVE-2021-34441 7.8 - High - July 16, 2021

Microsoft Windows Media Foundation Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-34439, CVE-2021-34503.

GDI+ Information Disclosure Vulnerability

CVE-2021-34440 5.5 - Medium - July 16, 2021

GDI+ Information Disclosure Vulnerability

Microsoft Windows Media Foundation Remote Code Execution Vulnerability This CVE ID is unique

CVE-2021-34439 7.8 - High - July 16, 2021

Microsoft Windows Media Foundation Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-34441, CVE-2021-34503.

Windows Font Driver Host Remote Code Execution Vulnerability

CVE-2021-34438 7.8 - High - July 16, 2021

Windows Font Driver Host Remote Code Execution Vulnerability

Windows Hello Security Feature Bypass Vulnerability

CVE-2021-34466 6.1 - Medium - July 16, 2021

Windows Hello Security Feature Bypass Vulnerability

AuthZ

Windows AppX Deployment Extensions Elevation of Privilege Vulnerability

CVE-2021-34462 7.8 - High - July 16, 2021

Windows AppX Deployment Extensions Elevation of Privilege Vulnerability

Improper Privilege Management

Windows Container Isolation FS Filter Driver Elevation of Privilege Vulnerability

CVE-2021-34461 7.8 - High - July 16, 2021

Windows Container Isolation FS Filter Driver Elevation of Privilege Vulnerability

Improper Privilege Management

Storage Spaces Controller Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-34460 7.8 - High - July 16, 2021

Storage Spaces Controller Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33751, CVE-2021-34510, CVE-2021-34512, CVE-2021-34513.

Improper Privilege Management

Windows AppContainer Elevation Of Privilege Vulnerability

CVE-2021-34459 7.8 - High - July 16, 2021

Windows AppContainer Elevation Of Privilege Vulnerability

Improper Privilege Management

Windows Remote Access Connection Manager Information Disclosure Vulnerability This CVE ID is unique

CVE-2021-34457 5.5 - Medium - July 16, 2021

Windows Remote Access Connection Manager Information Disclosure Vulnerability This CVE ID is unique from CVE-2021-33763, CVE-2021-34454.

Windows Remote Access Connection Manager Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-34456 7.8 - High - July 16, 2021

Windows Remote Access Connection Manager Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33761, CVE-2021-33773, CVE-2021-34445.

Improper Privilege Management

Windows File History Service Elevation of Privilege Vulnerability

CVE-2021-34455 7.8 - High - July 16, 2021

Windows File History Service Elevation of Privilege Vulnerability

Improper Privilege Management

Windows Remote Access Connection Manager Information Disclosure Vulnerability This CVE ID is unique

CVE-2021-34454 5.5 - Medium - July 16, 2021

Windows Remote Access Connection Manager Information Disclosure Vulnerability This CVE ID is unique from CVE-2021-33763, CVE-2021-34457.

Windows Hyper-V Remote Code Execution Vulnerability

CVE-2021-34450 9.9 - Critical - July 16, 2021

Windows Hyper-V Remote Code Execution Vulnerability

Win32k Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-34449 7.8 - High - July 16, 2021

Win32k Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-34516.

Improper Privilege Management

Scripting Engine Memory Corruption Vulnerability

CVE-2021-34448 8.8 - High - July 16, 2021

Scripting Engine Memory Corruption Vulnerability

Memory Corruption

Windows Remote Access Connection Manager Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-33773 7.8 - High - July 14, 2021

Windows Remote Access Connection Manager Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33761, CVE-2021-34445, CVE-2021-34456.

Improper Privilege Management

Windows TCP/IP Driver Denial of Service Vulnerability This CVE ID is unique

CVE-2021-33772 7.5 - High - July 14, 2021

Windows TCP/IP Driver Denial of Service Vulnerability This CVE ID is unique from CVE-2021-31183, CVE-2021-34490.

Windows Kernel Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-33771 7.8 - High - July 14, 2021

Windows Kernel Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-31979, CVE-2021-34514.

Improper Privilege Management

Windows Installer Spoofing Vulnerability

CVE-2021-33765 5.5 - Medium - July 14, 2021

Windows Installer Spoofing Vulnerability

Windows Hyper-V Denial of Service Vulnerability This CVE ID is unique

CVE-2021-33758 7.7 - High - July 14, 2021

Windows Hyper-V Denial of Service Vulnerability This CVE ID is unique from CVE-2021-33755.

Windows DNS Snap-in Remote Code Execution Vulnerability This CVE ID is unique

CVE-2021-33756 8.8 - High - July 14, 2021

Windows DNS Snap-in Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-33749, CVE-2021-33750, CVE-2021-33752.

Windows Event Tracing Elevation of Privilege Vulnerability

CVE-2021-33774 7.8 - High - July 14, 2021

Windows Event Tracing Elevation of Privilege Vulnerability

Improper Privilege Management

Windows Remote Access Connection Manager Information Disclosure Vulnerability This CVE ID is unique

CVE-2021-33763 5.5 - Medium - July 14, 2021

Windows Remote Access Connection Manager Information Disclosure Vulnerability This CVE ID is unique from CVE-2021-34454, CVE-2021-34457.

Windows Remote Access Connection Manager Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-33761 7.8 - High - July 14, 2021

Windows Remote Access Connection Manager Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33773, CVE-2021-34445, CVE-2021-34456.

Improper Privilege Management

Media Foundation Information Disclosure Vulnerability

CVE-2021-33760 5.5 - Medium - July 14, 2021

Media Foundation Information Disclosure Vulnerability

Windows Desktop Bridge Elevation of Privilege Vulnerability

CVE-2021-33759 7.8 - High - July 14, 2021

Windows Desktop Bridge Elevation of Privilege Vulnerability

Improper Privilege Management

Windows Media Remote Code Execution Vulnerability

CVE-2021-33740 7.8 - High - July 14, 2021

Windows Media Remote Code Execution Vulnerability

Windows InstallService Elevation of Privilege Vulnerability

CVE-2021-31961 7.1 - High - July 14, 2021

Windows InstallService Elevation of Privilege Vulnerability

Improper Privilege Management

Windows TCP/IP Driver Denial of Service Vulnerability This CVE ID is unique

CVE-2021-31183 7.5 - High - July 14, 2021

Windows TCP/IP Driver Denial of Service Vulnerability This CVE ID is unique from CVE-2021-33772, CVE-2021-34490.

Windows AF_UNIX Socket Provider Denial of Service Vulnerability

CVE-2021-33785 7.5 - High - July 14, 2021

Windows AF_UNIX Socket Provider Denial of Service Vulnerability

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

CVE-2021-33784 7.8 - High - July 14, 2021

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

Improper Privilege Management

Windows SMB Information Disclosure Vulnerability

CVE-2021-33783 6.5 - Medium - July 14, 2021

Windows SMB Information Disclosure Vulnerability

Windows Authenticode Spoofing Vulnerability

CVE-2021-33782 5.5 - Medium - July 14, 2021

Windows Authenticode Spoofing Vulnerability

Azure AD Security Feature Bypass Vulnerability

CVE-2021-33781 8.1 - High - July 14, 2021

Azure AD Security Feature Bypass Vulnerability

Windows Security Account Manager Remote Protocol Security Feature Bypass Vulnerability

CVE-2021-33757 9.8 - Critical - July 14, 2021

Windows Security Account Manager Remote Protocol Security Feature Bypass Vulnerability

Windows Hyper-V Denial of Service Vulnerability This CVE ID is unique

CVE-2021-33755 8.6 - High - July 14, 2021

Windows Hyper-V Denial of Service Vulnerability This CVE ID is unique from CVE-2021-33758.

Windows DNS Snap-in Remote Code Execution Vulnerability This CVE ID is unique

CVE-2021-33752 8.8 - High - July 14, 2021

Windows DNS Snap-in Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-33749, CVE-2021-33750, CVE-2021-33756.

Storage Spaces Controller Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-33751 7.8 - High - July 14, 2021

Storage Spaces Controller Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-34460, CVE-2021-34510, CVE-2021-34512, CVE-2021-34513.

Improper Privilege Management

Windows DNS Snap-in Remote Code Execution Vulnerability This CVE ID is unique

CVE-2021-33750 8.8 - High - July 14, 2021

Windows DNS Snap-in Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-33749, CVE-2021-33752, CVE-2021-33756.

Windows DNS Snap-in Remote Code Execution Vulnerability This CVE ID is unique

CVE-2021-33749 8.8 - High - July 14, 2021

Windows DNS Snap-in Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-33750, CVE-2021-33752, CVE-2021-33756.

Windows Secure Kernel Mode Security Feature Bypass Vulnerability

CVE-2021-33744 6.7 - Medium - July 14, 2021

Windows Secure Kernel Mode Security Feature Bypass Vulnerability

Improper Privilege Management

Windows Projected File System Elevation of Privilege Vulnerability

CVE-2021-33743 7.8 - High - July 14, 2021

Windows Projected File System Elevation of Privilege Vulnerability

Improper Privilege Management

Windows Kernel Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-31979 7.8 - High - July 14, 2021

Windows Kernel Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33771, CVE-2021-34514.

Improper Privilege Management

Windows GDI Elevation of Privilege Vulnerability

CVE-2021-34498 7.8 - High - July 14, 2021

Windows GDI Elevation of Privilege Vulnerability

Improper Privilege Management

Windows MSHTML Platform Remote Code Execution Vulnerability This CVE ID is unique

CVE-2021-34497 8.8 - High - July 14, 2021

Windows MSHTML Platform Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-34447.

Windows GDI Information Disclosure Vulnerability

CVE-2021-34496 5.5 - Medium - July 14, 2021

Windows GDI Information Disclosure Vulnerability

Windows LSA Denial of Service Vulnerability

CVE-2021-33788 7.5 - High - July 14, 2021

Windows LSA Denial of Service Vulnerability

Windows Kernel Remote Code Execution Vulnerability This CVE ID is unique

CVE-2021-34508 8.8 - High - July 14, 2021

Windows Kernel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-34458.

Windows Remote Assistance Information Disclosure Vulnerability

CVE-2021-34507 6.5 - Medium - July 14, 2021

Windows Remote Assistance Information Disclosure Vulnerability

Windows Address Book Remote Code Execution Vulnerability

CVE-2021-34504 7.8 - High - July 14, 2021

Windows Address Book Remote Code Execution Vulnerability

Microsoft Windows Media Foundation Remote Code Execution Vulnerability This CVE ID is unique

CVE-2021-34503 7.8 - High - July 14, 2021

Microsoft Windows Media Foundation Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-34439, CVE-2021-34441.

Windows Kernel Memory Information Disclosure Vulnerability

CVE-2021-34500 7.7 - High - July 14, 2021

Windows Kernel Memory Information Disclosure Vulnerability

Windows Partition Management Driver Elevation of Privilege Vulnerability

CVE-2021-34493 6.7 - Medium - July 14, 2021

Windows Partition Management Driver Elevation of Privilege Vulnerability

Improper Privilege Management

Windows Certificate Spoofing Vulnerability

CVE-2021-34492 8.1 - High - July 14, 2021

Windows Certificate Spoofing Vulnerability

Win32k Information Disclosure Vulnerability

CVE-2021-34491 5.5 - Medium - July 14, 2021

Win32k Information Disclosure Vulnerability

Windows TCP/IP Driver Denial of Service Vulnerability This CVE ID is unique

CVE-2021-34490 7.5 - High - July 14, 2021

Windows TCP/IP Driver Denial of Service Vulnerability This CVE ID is unique from CVE-2021-31183, CVE-2021-33772.

DirectWrite Remote Code Execution Vulnerability

CVE-2021-34489 7.8 - High - July 14, 2021

DirectWrite Remote Code Execution Vulnerability

Windows Console Driver Elevation of Privilege Vulnerability

CVE-2021-34488 7.8 - High - July 14, 2021

Windows Console Driver Elevation of Privilege Vulnerability

Improper Privilege Management

Bowser.sys Denial of Service Vulnerability

CVE-2021-34476 7.5 - High - July 14, 2021

Bowser.sys Denial of Service Vulnerability

Win32k Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-34516 7.8 - High - July 14, 2021

Win32k Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-34449.

Improper Privilege Management

Windows Kernel Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-34514 7.8 - High - July 14, 2021

Windows Kernel Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-31979, CVE-2021-33771.

Improper Privilege Management

Storage Spaces Controller Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-34513 7.8 - High - July 14, 2021

Storage Spaces Controller Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33751, CVE-2021-34460, CVE-2021-34510, CVE-2021-34512.

Improper Privilege Management

Storage Spaces Controller Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-34512 7.8 - High - July 14, 2021

Storage Spaces Controller Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33751, CVE-2021-34460, CVE-2021-34510, CVE-2021-34513.

Integer Overflow or Wraparound

Windows Installer Elevation of Privilege Vulnerability

CVE-2021-34511 7.8 - High - July 14, 2021

Windows Installer Elevation of Privilege Vulnerability

Improper Privilege Management

Storage Spaces Controller Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-34510 7.8 - High - July 14, 2021

Storage Spaces Controller Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-33751, CVE-2021-34460, CVE-2021-34512, CVE-2021-34513.

Improper Privilege Management

Storage Spaces Controller Information Disclosure Vulnerability

CVE-2021-34509 5.5 - Medium - July 14, 2021

Storage Spaces Controller Information Disclosure Vulnerability

Raw Image Extension Remote Code Execution Vulnerability

CVE-2021-34521 7.8 - High - July 14, 2021

Raw Image Extension Remote Code Execution Vulnerability

Windows Print Spooler Remote Code Execution Vulnerability

CVE-2021-34527 8.8 - High - July 02, 2021

Windows Print Spooler Remote Code Execution Vulnerability

Improper Privilege Management

Windows Kernel Information Disclosure Vulnerability

CVE-2021-31955 5.5 - Medium - June 08, 2021

Windows Kernel Information Disclosure Vulnerability

Information Disclosure

Windows HTML Platform Security Feature Bypass Vulnerability

CVE-2021-31971 8.8 - High - June 08, 2021

Windows HTML Platform Security Feature Bypass Vulnerability

Windows TCP/IP Driver Security Feature Bypass Vulnerability

CVE-2021-31970 5.5 - Medium - June 08, 2021

Windows TCP/IP Driver Security Feature Bypass Vulnerability

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

CVE-2021-31969 7.8 - High - June 08, 2021

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

Improper Privilege Management

Server for NFS Information Disclosure Vulnerability This CVE ID is unique

CVE-2021-31976 7.5 - High - June 08, 2021

Server for NFS Information Disclosure Vulnerability This CVE ID is unique from CVE-2021-31975.

Information Disclosure

Server for NFS Information Disclosure Vulnerability This CVE ID is unique

CVE-2021-31975 7.5 - High - June 08, 2021

Server for NFS Information Disclosure Vulnerability This CVE ID is unique from CVE-2021-31976.

Information Disclosure

Server for NFS Denial of Service Vulnerability

CVE-2021-31974 7.5 - High - June 08, 2021

Server for NFS Denial of Service Vulnerability

Windows GPSVC Elevation of Privilege Vulnerability

CVE-2021-31973 7.8 - High - June 08, 2021

Windows GPSVC Elevation of Privilege Vulnerability

Improper Privilege Management

Event Tracing for Windows Information Disclosure Vulnerability

CVE-2021-31972 5.5 - Medium - June 08, 2021

Event Tracing for Windows Information Disclosure Vulnerability

Information Disclosure

Windows Remote Desktop Services Denial of Service Vulnerability

CVE-2021-31968 7.5 - High - June 08, 2021

Windows Remote Desktop Services Denial of Service Vulnerability

Kerberos AppContainer Security Feature Bypass Vulnerability

CVE-2021-31962 9.8 - Critical - June 08, 2021

Kerberos AppContainer Security Feature Bypass Vulnerability

Windows Bind Filter Driver Information Disclosure Vulnerability

CVE-2021-31960 5.5 - Medium - June 08, 2021

Windows Bind Filter Driver Information Disclosure Vulnerability

Information Disclosure

Windows MSHTML Platform Remote Code Execution Vulnerability

CVE-2021-33742 8.8 - High - June 08, 2021

Windows MSHTML Platform Remote Code Execution Vulnerability

Microsoft DWM Core Library Elevation of Privilege Vulnerability

CVE-2021-33739 7.8 - High - June 08, 2021

Microsoft DWM Core Library Elevation of Privilege Vulnerability

Improper Privilege Management

Windows NTLM Elevation of Privilege Vulnerability

CVE-2021-31958 8.8 - High - June 08, 2021

Windows NTLM Elevation of Privilege Vulnerability

Improper Privilege Management

Windows NTFS Elevation of Privilege Vulnerability

CVE-2021-31956 7.8 - High - June 08, 2021

Windows NTFS Elevation of Privilege Vulnerability

Improper Privilege Management

Scripting Engine Memory Corruption Vulnerability

CVE-2021-31959 7.8 - High - June 08, 2021

Scripting Engine Memory Corruption Vulnerability

Windows Hyper-V Denial of Service Vulnerability

CVE-2021-31977 8.6 - High - June 08, 2021

Windows Hyper-V Denial of Service Vulnerability

Buffer Overflow

Windows Common Log File System Driver Elevation of Privilege Vulnerability

CVE-2021-31954 7.8 - High - June 08, 2021

Windows Common Log File System Driver Elevation of Privilege Vulnerability

Improper Privilege Management

Windows Filter Manager Elevation of Privilege Vulnerability

CVE-2021-31953 7.8 - High - June 08, 2021

Windows Filter Manager Elevation of Privilege Vulnerability

Improper Privilege Management

Windows Kernel-Mode Driver Elevation of Privilege Vulnerability

CVE-2021-31952 7.8 - High - June 08, 2021

Windows Kernel-Mode Driver Elevation of Privilege Vulnerability

Improper Privilege Management

Windows Kernel Elevation of Privilege Vulnerability

CVE-2021-31951 7.8 - High - June 08, 2021

Windows Kernel Elevation of Privilege Vulnerability

Improper Privilege Management

Windows Print Spooler Elevation of Privilege Vulnerability

CVE-2021-1675 8.8 - High - June 08, 2021

Windows Print Spooler Elevation of Privilege Vulnerability

Improper Privilege Management

Windows Container Manager Service Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-31169 7.8 - High - May 11, 2021

Windows Container Manager Service Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-31165, CVE-2021-31167, CVE-2021-31168, CVE-2021-31208.

Improper Privilege Management

Hyper-V Remote Code Execution Vulnerability

CVE-2021-28476 9.9 - Critical - May 11, 2021

Hyper-V Remote Code Execution Vulnerability

Windows Graphics Component Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-31170 7.8 - High - May 11, 2021

Windows Graphics Component Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-31188.

Improper Privilege Management

Windows Container Manager Service Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-31168 7.8 - High - May 11, 2021

Windows Container Manager Service Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-31165, CVE-2021-31167, CVE-2021-31169, CVE-2021-31208.

Improper Privilege Management

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