Product Detail
WINDOWS 10 21H2
Product Intelligence
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-2026-20840 | HIGH |
7.8
|
|
| 2 | Jan 13, 2026 | CVE-2026-20839 | MEDIUM |
5.5
|
|
| 3 | Jan 13, 2026 | CVE-2026-20837 | HIGH |
7.8
|
|
| 4 | Jan 13, 2026 | CVE-2026-20836 | HIGH |
7.0
|
|
| 5 | Jan 13, 2026 | CVE-2026-20834 | MEDIUM |
4.6
|
|
| 6 | Jan 13, 2026 | CVE-2026-20832 | HIGH |
7.8
|
|
| 7 | Jan 13, 2026 | CVE-2026-20831 | HIGH |
7.8
|
|
| 8 | Jan 13, 2026 | CVE-2026-20829 | MEDIUM |
5.5
|
|
| 9 | Jan 13, 2026 | CVE-2026-20828 | MEDIUM |
4.6
|
|
| 10 | Jan 13, 2026 | CVE-2026-20827 | MEDIUM |
5.5
|
|
| 11 | Jan 13, 2026 | CVE-2026-20826 | HIGH |
7.8
|
|
| 12 | Jan 13, 2026 | CVE-2026-20825 | MEDIUM |
4.4
|
|
| 13 | Jan 13, 2026 | CVE-2026-20824 | MEDIUM |
5.5
|
|
| 14 | Jan 13, 2026 | CVE-2026-20823 | MEDIUM |
5.5
|
|
| 15 | Jan 13, 2026 | CVE-2026-20822 | HIGH |
7.8
|
|
| 16 | Jan 13, 2026 | CVE-2026-20821 | MEDIUM |
6.2
|
|
| 17 | Jan 13, 2026 | CVE-2026-20820 | HIGH |
7.8
|
|
| 18 | Jan 13, 2026 | CVE-2026-20817 | HIGH |
7.8
|
|
| 19 | Jan 13, 2026 | CVE-2026-20816 | HIGH |
7.8
|
|
| 20 | Jan 13, 2026 | CVE-2026-20814 | HIGH |
7.0
|