Product Detail

WINDOWS 11 26H1

Vendor :

Microsoft

Number of CVE:

1587

Average Exploit Prediction Score :

4.78

Public Exploit/PoC Code :

201

CISA Actively Exploited :

9

Last Vulnerability Seen :

Sep. 08, 2026
Vulnerabilities

The following vulnerabilities are recorded WINDOWS 11 26H1 product. You can click on the vulnerability to view more details.

Number Published CVE ID Severity CVSS Score
1 Feb 10, 2026 CVE-2026-21510 HIGH
8.8
2 Feb 10, 2026 CVE-2026-21508 HIGH
7.0
3 Feb 10, 2026 CVE-2026-21255 HIGH
8.8
4 Feb 10, 2026 CVE-2026-21253 HIGH
7.0
5 Feb 10, 2026 CVE-2026-21250 HIGH
7.8
6 Feb 10, 2026 CVE-2026-21249 LOW
3.3
7 Feb 10, 2026 CVE-2026-21248 HIGH
7.3
8 Feb 10, 2026 CVE-2026-21247 HIGH
7.3
9 Feb 10, 2026 CVE-2026-21245 HIGH
7.8
10 Feb 10, 2026 CVE-2026-21244 HIGH
7.3
11 Feb 10, 2026 CVE-2026-21242 HIGH
7.0
12 Feb 10, 2026 CVE-2026-21241 HIGH
7.0
13 Feb 10, 2026 CVE-2026-21240 HIGH
7.8
14 Feb 10, 2026 CVE-2026-21238 HIGH
7.8
15 Feb 10, 2026 CVE-2026-21237 HIGH
7.0
16 Feb 10, 2026 CVE-2026-21236 HIGH
7.8
17 Feb 10, 2026 CVE-2026-21235 HIGH
7.3
18 Feb 10, 2026 CVE-2026-21234 HIGH
7.0
19 Feb 10, 2026 CVE-2026-21232 HIGH
7.8
20 Feb 10, 2026 CVE-2026-21231 HIGH
7.8
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