2,503 CVEs
96 in CISA KEV
Microsoft Windows 10 Version 21H2 Vulnerabilities
CVE security advisories and vulnerability history for Windows 10 Version 21H2 by Microsoft.
2,503
Total CVEs
Published
96
In CISA KEV
Exploited in the wild
148
Public exploits
With known exploit
7.4
Avg CVSS
2013–2026
Last updated
Overview
Microsoft Windows 10 Version 21H2 has 2,503 published CVE records since 2013, of which 96 are in CISA's Known Exploited Vulnerabilities catalog and 148 have a known public exploit. The average CVSS base score across scored CVEs is 7.4.