Windows 11
by Microsoft
Review your setup
Windows 11 has some exploitation signals but is generally manageable with regular updates.
What to do
- Keep this software updated
- Review your configuration for unnecessary exposure
- Check for known-vulnerable components or plugins
What Attackers Target
Vulnerabilities with high exploit probability
20.6%
Confirmed actively exploited (CISA)
0.2%
Public exploit code available
0.0%
Based on 573 known vulnerabilities. Percentages show the proportion that are actively dangerous — a low percentage means most vulnerabilities in this product are not being exploited.
Most Dangerous Vulnerabilities
| CVE | CVSS | Exploit Probability | Confirmed |
|---|---|---|---|
| CVE-2022-26809 | 9.8 | 92.6% | — |
| CVE-2022-21907 | 9.8 | 91.9% | — |
| CVE-2021-40449 | 7.8 | 91.7% | Yes |
| CVE-2022-34718 | 9.8 | 85.8% | — |
| CVE-2023-21768 | 7.8 | 75.5% | — |
| CVE-2022-30216 | 8.8 | 59.6% | — |
| CVE-2022-44666 | 7.8 | 57.1% | — |
| CVE-2023-21746 | 7.8 | 53.7% | — |
| CVE-2023-21752 | 7.1 | 52.0% | — |
| CVE-2022-21894 | 4.4 | 50.2% | — |
| CVE-2023-21758 | 7.5 | 49.7% | — |
| CVE-2022-21972 | 8.1 | 48.6% | — |
| CVE-2022-23270 | 8.1 | 48.4% | — |
| CVE-2022-22025 | 7.5 | 45.1% | — |
| CVE-2022-24500 | 8.8 | 44.7% | — |
| CVE-2022-24481 | 7.8 | 44.0% | — |
| CVE-2022-24497 | 9.8 | 37.6% | — |
| CVE-2022-24491 | 9.8 | 37.6% | — |
| CVE-2022-41076 | 8.5 | 34.0% | — |
| CVE-2021-38666 | 8.8 | 31.9% | — |
35
/ 100
moderate-risk
Active Threat
35/50 · High
Exploit Availability
0/50 · Minimal
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.