Product Detail

WINDOWS 10 21H2

Vendor :

Microsoft

Number of CVE:

2499

Average Exploit Prediction Score :

6.18

Public Exploit/PoC Code :

2255

CISA Actively Exploited :

99

Last Vulnerability Seen :

Apr. 14, 2026
Vulnerabilities

The following vulnerabilities are recorded WINDOWS 10 21H2 product. You can click on the vulnerability to view more details.

Number Published CVE ID Severity CVSS Score
1 Jan 13, 2026 CVE-2026-20869 HIGH
7.0
2 Jan 13, 2026 CVE-2026-20868 HIGH
8.8
3 Jan 13, 2026 CVE-2026-20867 HIGH
7.8
4 Jan 13, 2026 CVE-2026-20866 HIGH
7.8
5 Jan 13, 2026 CVE-2026-20865 HIGH
7.8
6 Jan 13, 2026 CVE-2026-20864 HIGH
7.8
7 Jan 13, 2026 CVE-2026-20862 MEDIUM
5.5
8 Jan 13, 2026 CVE-2026-20861 HIGH
7.8
9 Jan 13, 2026 CVE-2026-20860 HIGH
7.8
10 Jan 13, 2026 CVE-2026-20858 HIGH
7.8
11 Jan 13, 2026 CVE-2026-20857 HIGH
7.8
12 Jan 13, 2026 CVE-2026-20856 HIGH
8.1
13 Jan 13, 2026 CVE-2026-20853 HIGH
7.4
14 Jan 13, 2026 CVE-2026-20852 HIGH
7.7
15 Jan 13, 2026 CVE-2026-20849 HIGH
7.5
16 Jan 13, 2026 CVE-2026-20848 HIGH
7.5
17 Jan 13, 2026 CVE-2026-20847 MEDIUM
6.5
18 Jan 13, 2026 CVE-2026-20844 HIGH
7.4
19 Jan 13, 2026 CVE-2026-20843 HIGH
7.8
20 Jan 13, 2026 CVE-2026-20842 HIGH
7.0
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