W1
Product
Windows 10 Version 21H2
by Microsoft · last CVE Oct 13, 2026
On CISA KEVExploited in the wildRansomware-linked
3,278
CVEs
98
On KEV
9.9
Max CVSS
907
New 30D
History
CVEs by year
2013
1
2021
1
2022
30
2023
18
2024
43
2025
111
2026
296
Recent activity
New CVEs per week
907 new CVEs in the last 30 days, 1 added to KEV.