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-2026-20936 MEDIUM
4.3
2 Jan 13, 2026 CVE-2026-20934 HIGH
7.5
3 Jan 13, 2026 CVE-2026-20932 MEDIUM
5.5
4 Jan 13, 2026 CVE-2026-20931 HIGH
8.0
5 Jan 13, 2026 CVE-2026-20929 HIGH
7.5
6 Jan 13, 2026 CVE-2026-20927 MEDIUM
5.3
7 Jan 13, 2026 CVE-2026-20926 HIGH
7.5
8 Jan 13, 2026 CVE-2026-20925 MEDIUM
6.5
9 Jan 13, 2026 CVE-2026-20924 HIGH
7.8
10 Jan 13, 2026 CVE-2026-20923 HIGH
7.8
11 Jan 13, 2026 CVE-2026-20922 HIGH
7.8
12 Jan 13, 2026 CVE-2026-20921 HIGH
7.5
13 Jan 13, 2026 CVE-2026-20919 HIGH
7.5
14 Jan 13, 2026 CVE-2026-20918 HIGH
7.8
15 Jan 13, 2026 CVE-2026-20877 HIGH
7.8
16 Jan 13, 2026 CVE-2026-20875 HIGH
7.5
17 Jan 13, 2026 CVE-2026-20874 HIGH
7.8
18 Jan 13, 2026 CVE-2026-20873 HIGH
7.8
19 Jan 13, 2026 CVE-2026-20872 MEDIUM
6.5
20 Jan 13, 2026 CVE-2026-20871 HIGH
7.8
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