CVE records

Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Subscribers get the CVEs that match their own systems on My program, by email as they are published. Where the data comes from: sources.

Updated under an hour ago (2026-10-19 10:10 UTC)

What this means for you

This week: 5,470 CVEs published, 357 critical, and 7 newly confirmed exploited. Add your stack to see whether any of them hit you.

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This week's critical CVEs

Exploited in the last 30 days

Published in the last 7 days: 5,470; Show in the list
Critical, last 7 days: 357; Show in the list
Healthcare-tagged, last 7 days: 4; Show in the list
Known exploited (CISA KEV): 1,747; Show in the list

Showing CVEs that name the product microsoft:windows_10_21h1. Show all products

46 CVEs, showing 1 to 46

CVE	Severity	Title	Published
CVE-2013-3900 Known exploited	Medium 5.5	WinVerifyTrust Signature Validation Vulnerability Assigned by microsoft	Dec 11, 2013
CVE-2021-1675 Known exploited	High 7.8	Windows Print Spooler Remote Code Execution Vulnerability Assigned by microsoft	Jun 8, 2021
CVE-2021-31201 Known exploited	Medium 5.2	Microsoft Enhanced Cryptographic Provider Elevation of Privilege Vulnerability Assigned by microsoft	Jun 8, 2021
CVE-2021-31199 Known exploited	Medium 5.2	Microsoft Enhanced Cryptographic Provider Elevation of Privilege Vulnerability Assigned by microsoft	Jun 8, 2021
CVE-2021-31956 Known exploited	High 7.8	Windows NTFS Elevation of Privilege Vulnerability Assigned by microsoft	Jun 8, 2021
CVE-2021-31955 Known exploited	Medium 5.5	Windows Kernel Information Disclosure Vulnerability Assigned by microsoft	Jun 8, 2021
CVE-2021-33739 Known exploited	High 8.4	Microsoft DWM Core Library Elevation of Privilege Vulnerability Assigned by microsoft	Jun 8, 2021
CVE-2021-33742 Known exploited	High 7.5	Windows MSHTML Platform Remote Code Execution Vulnerability Assigned by microsoft	Jun 8, 2021
CVE-2021-31979 Known exploited	High 7.8	Windows Kernel Elevation of Privilege Vulnerability Assigned by microsoft	Jul 14, 2021
CVE-2021-33771 Known exploited	High 7.8	Windows Kernel Elevation of Privilege Vulnerability Assigned by microsoft	Jul 14, 2021
CVE-2021-34448 Known exploited	Medium 6.8	Scripting Engine Memory Corruption Vulnerability Assigned by microsoft	Jul 16, 2021
CVE-2021-36934 Known exploited	High 7.8	Windows Elevation of Privilege Vulnerability Assigned by microsoft	Jul 22, 2021
CVE-2021-34484 Known exploited	High 7.8	Windows User Profile Service Elevation of Privilege Vulnerability Assigned by microsoft	Aug 12, 2021
CVE-2021-34486 Known exploited	High 7.8	Windows Event Tracing Elevation of Privilege Vulnerability Assigned by microsoft	Aug 12, 2021
CVE-2021-36948 Known exploited	High 7.8	Windows Update Medic Service Elevation of Privilege Vulnerability Assigned by microsoft	Aug 12, 2021
CVE-2021-36955 Known exploited	High 7.8	Windows Common Log File System Driver Elevation of Privilege Vulnerability Assigned by microsoft	Sep 15, 2021
CVE-2021-40444 Known exploited	High 8.8	Microsoft MSHTML Remote Code Execution Vulnerability Assigned by microsoft	Sep 15, 2021
CVE-2021-40449 Known exploited	High 7.8	Win32k Elevation of Privilege Vulnerability Assigned by microsoft	Oct 13, 2021
CVE-2021-40450 Known exploited	High 7.8	Win32k Elevation of Privilege Vulnerability Assigned by microsoft	Oct 13, 2021
CVE-2021-41357 Known exploited	High 7.8	Win32k Elevation of Privilege Vulnerability Assigned by microsoft	Oct 13, 2021
CVE-2021-41379 Known exploited	Medium 5.5	Windows Installer Elevation of Privilege Vulnerability Assigned by microsoft	Nov 10, 2021
CVE-2021-43226 Known exploited	High 7.8	Windows Common Log File System Driver Elevation of Privilege Vulnerability Assigned by microsoft	Dec 15, 2021
CVE-2022-21882 Known exploited	High 7.0	Win32k Elevation of Privilege Vulnerability Assigned by microsoft	Jan 11, 2022
CVE-2022-21919 Known exploited	High 7.0	Windows User Profile Service Elevation of Privilege Vulnerability Assigned by microsoft	Jan 11, 2022
CVE-2022-21971 Known exploited	High 7.8	Windows Runtime Remote Code Execution Vulnerability Assigned by microsoft	Feb 9, 2022
CVE-2022-21999 Known exploited	High 7.8	Windows Print Spooler Elevation of Privilege Vulnerability Assigned by microsoft	Feb 9, 2022
CVE-2022-22718 Known exploited	High 7.8	Windows Print Spooler Elevation of Privilege Vulnerability Assigned by microsoft	Feb 9, 2022
CVE-2022-24486	High 7.8	Windows Kerberos Elevation of Privilege Vulnerability Assigned by microsoft	Apr 15, 2022
CVE-2022-24521 Known exploited	High 7.8	Windows Common Log File System Driver Elevation of Privilege Vulnerability Assigned by microsoft	Apr 15, 2022
CVE-2022-24545	High 8.1	Windows Kerberos Remote Code Execution Vulnerability Assigned by microsoft	Apr 15, 2022
CVE-2022-26904 Known exploited	High 7.0	Windows User Profile Service Elevation of Privilege Vulnerability Assigned by microsoft	Apr 15, 2022
CVE-2022-26923 Known exploited	High 8.8	Active Directory Domain Services Elevation of Privilege Vulnerability Assigned by microsoft	May 10, 2022
CVE-2022-26925 Known exploited	High 8.1	Windows LSA Spoofing Vulnerability Assigned by microsoft	May 10, 2022
CVE-2022-30190 Known exploited	High 7.8	Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability Assigned by microsoft	Jun 1, 2022
CVE-2022-22047 Known exploited	High 7.8	Windows Client Server Run-time Subsystem (CSRSS) Elevation of Privilege Vulnerability Assigned by microsoft	Jul 12, 2022
CVE-2022-34713 Known exploited	High 7.8	Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability Assigned by microsoft	Aug 9, 2022
CVE-2022-37969 Known exploited	High 7.8	Windows Common Log File System Driver Elevation of Privilege Vulnerability Assigned by microsoft	Sep 13, 2022
CVE-2022-41033 Known exploited	High 7.8	Windows COM+ Event System Service Elevation of Privilege Vulnerability Assigned by microsoft	Oct 11, 2022
CVE-2022-38028 Known exploited	High 7.8	Windows Print Spooler Elevation of Privilege Vulnerability Assigned by microsoft	Oct 11, 2022
CVE-2022-41128 Known exploited	High 8.8	Windows Scripting Languages Remote Code Execution Vulnerability Assigned by microsoft	Nov 9, 2022
CVE-2022-41125 Known exploited	High 7.8	Windows CNG Key Isolation Service Elevation of Privilege Vulnerability Assigned by microsoft	Nov 9, 2022
CVE-2022-41091 Known exploited	Medium 5.4	Windows Mark of the Web Security Feature Bypass Vulnerability Assigned by microsoft	Nov 9, 2022
CVE-2022-41073 Known exploited	High 7.8	Windows Print Spooler Elevation of Privilege Vulnerability Assigned by microsoft	Nov 9, 2022
CVE-2022-41049 Known exploited	Medium 5.4	Windows Mark of the Web Security Feature Bypass Vulnerability Assigned by microsoft	Nov 9, 2022
CVE-2022-44698 Known exploited	Medium 5.4	Windows SmartScreen Security Feature Bypass Vulnerability Assigned by microsoft	Dec 13, 2022
CVE-2023-36584 Known exploited	Medium 5.4	Windows Mark of the Web Security Feature Bypass Vulnerability Assigned by microsoft	Oct 10, 2023

CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.