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 (Oct 29, 2026, 12:50 AM ET)

What this means for you

This week: 3,088 CVEs published, 233 critical, and 3 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: 3,088; Show in the list
Critical, last 7 days: 233; Show in the list
Healthcare-tagged, last 7 days: 9; Show in the list
Known exploited (CISA KEV): 1,762; Show in the list

Showing CVEs that name the product microsoft:windows_11_21h2. Show all products

70 CVEs

Showing 1 to 10.

CVE	Severity	Title	Published
CVE-2013-3900 Known exploited	Medium 5.5	WinVerifyTrust Signature Validation Vulnerability Assigned by microsoft	Dec 10, 2013
CVE-2021-34527 Known exploited	High 8.8	Windows Print Spooler Remote Code Execution Vulnerability Assigned by microsoft	Jul 2, 2021
CVE-2021-40449 Known exploited	High 7.8	Win32k Elevation of Privilege Vulnerability Assigned by microsoft	Oct 12, 2021
CVE-2021-40450 Known exploited	High 7.8	Win32k Elevation of Privilege Vulnerability Assigned by microsoft	Oct 12, 2021
CVE-2021-41357 Known exploited	High 7.8	Win32k Elevation of Privilege Vulnerability Assigned by microsoft	Oct 12, 2021
CVE-2021-41379 Known exploited	Medium 5.5	Windows Installer Elevation of Privilege Vulnerability Assigned by microsoft	Nov 9, 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

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.