Product Detail

WINDOWS 11 23H2

Vendor :

Microsoft

Number of CVE:

2421

Average Exploit Prediction Score :

11.07

Public Exploit/PoC Code :

2054

CISA Actively Exploited :

92

Last Vulnerability Seen :

May. 12, 2026
Vulnerabilities

The following vulnerabilities are recorded WINDOWS 11 23H2 product. You can click on the vulnerability to view more details.

Number Published CVE ID Severity CVSS Score
1 Jan 13, 2026 CVE-2026-20877 HIGH
7.8
2 Jan 13, 2026 CVE-2026-20876 MEDIUM
6.7
3 Jan 13, 2026 CVE-2026-20875 HIGH
7.5
4 Jan 13, 2026 CVE-2026-20874 HIGH
7.8
5 Jan 13, 2026 CVE-2026-20873 HIGH
7.8
6 Jan 13, 2026 CVE-2026-20872 MEDIUM
6.5
7 Jan 13, 2026 CVE-2026-20871 HIGH
7.8
8 Jan 13, 2026 CVE-2026-20869 HIGH
7.0
9 Jan 13, 2026 CVE-2026-20868 HIGH
8.8
10 Jan 13, 2026 CVE-2026-20867 HIGH
7.8
11 Jan 13, 2026 CVE-2026-20866 HIGH
7.8
12 Jan 13, 2026 CVE-2026-20865 HIGH
7.8
13 Jan 13, 2026 CVE-2026-20864 HIGH
7.8
14 Jan 13, 2026 CVE-2026-20863 HIGH
7.0
15 Jan 13, 2026 CVE-2026-20862 MEDIUM
5.5
16 Jan 13, 2026 CVE-2026-20861 HIGH
7.8
17 Jan 13, 2026 CVE-2026-20860 HIGH
7.8
18 Jan 13, 2026 CVE-2026-20858 HIGH
7.8
19 Jan 13, 2026 CVE-2026-20857 HIGH
7.8
20 Jan 13, 2026 CVE-2026-20856 HIGH
8.1
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