Windows 10 21h2
Vendor:
First CVE: Dec 11, 2013 · Active for 12 years
2,344
Total CVEs
More Total CVEs than 100% of tracked products
334.9
Avg CVEs / Year
Higher CVE frequency than 100% of tracked products
7.3
Avg CVSS
Higher Avg CVSS than 51% of tracked products
4.1%
KEV Rate
Higher KEV Rate than 98% of tracked products
Trends Over Time
The number and severity of CVEs published that impact Windows 10 21h2 over time
Volume of CVEsAvg CVSS Base Score
First CVE
Dec 11, 2013
12 years ago
Most Recent CVE
Jul 16, 2026
12 days ago
CVE Severity & Scoring
Windows 10 21h22,344 CVEs
26%
71%
All CVEs353,240 CVEs
45%
40%
11%
LowMediumHighCritical
Attack Vector
Local1,407 (60.0%)
Network722 (30.8%)
Unknown0 (0.0%)
Physical121 (5.2%)
Adjacent Network94 (4.0%)
Attack Complexity
Low1,875 (80.0%)
High469 (20.0%)
Unknown0 (0.0%)
User Interaction
None1,877 (80.1%)
Unknown0 (0.0%)
Required467 (19.9%)
Privileges Required
Low1,437 (61.3%)
High64 (2.7%)
None843 (36.0%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (2344 CVEs).
2,344 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2023-44487HIGH The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through | Oct 10, 2023 | 7.5 | 97 | YES | YES |
CVE-2022-30190HIGH A remote code execution vulnerability exists when MSDT is called using the URL protocol from a calling application such as Word. An attacker who successfully exploits this vulnerab | Jun 1, 2022 | 7.8 | 97 | YES | YES |
CVE-2021-34527HIGH <p>A remote code execution vulnerability exists when the Windows Print Spooler service improperly performs privileged file operations. An attacker who successfully exploited this v | Jul 2, 2021 | 8.8 | 97 | YES | YES |
CVE-2025-33073HIGH Improper access control in Windows SMB allows an authorized attacker to elevate privileges over a network. | Jun 10, 2025 | 8.8 | 96 | YES | YES |
CVE-2025-33053HIGH External control of file name or path in Internet Shortcut Files allows an unauthorized attacker to execute code over a network. | Jun 10, 2025 | 8.8 | 96 | YES | YES |
CVE-2023-36884HIGH Windows Search Remote Code Execution Vulnerability | Jul 11, 2023 | 7.5 | 96 | YES | NO |
CVE-2022-26923HIGH Active Directory Domain Services Elevation of Privilege Vulnerability | May 10, 2022 | 8.8 | 96 | YES | YES |
CVE-2024-21412HIGH Internet Shortcut Files Security Feature Bypass Vulnerability | Feb 13, 2024 | 8.1 | 95 | YES | NO |
CVE-2023-36025HIGH Windows SmartScreen Security Feature Bypass Vulnerability | Nov 14, 2023 | 8.8 | 95 | YES | NO |
CVE-2026-32202MEDIUM Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing over a network. | Apr 14, 2026 | 4.3 | 93 | YES | YES |
Exploit Exposure
Signals from CVEs in this product scope (2344 CVEs).
CISA KEV
96 CVEs
4.1% of CVEs· 98th percentile
Metasploit
14 CVEs
0.6% of CVEs· 96th percentile
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
22 CVEs
0.9% of CVEs· 85th percentile
Social Chatter
Signals from CVEs in this product scope (2344 CVEs).
Media Mentions
Signals from CVEs in this product scope (2344 CVEs).
Top CNAs Publishing CVEs For Windows 10 21h2
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 10.0.19044.3324 | 1 | 5.5 | 0.6% | 0 | 0 |