W1
Product
Windows 11 Version 25H2
On CISA KEVExploited in the wildRansomware-linked
2,512
CVEs
16
On KEV
9.9
Max CVSS
1020
New 30D
Severity mix
Critical 93High 404Medium 3Low 0
Watch
Add Windows 11 Version 25H2 to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-83679 | 7.8 | Oct 13 | Windows Defender Firewall Service Elevation of Privilege Vulnerability Affected: 10.0.26200.0 before 10.0.26200.9711 |
| CVE-2026-83659 | 7.8 | Oct 13 | Windows User Profile Service Elevation of Privilege Vulnerability Affected: 10.0.26200.0 before 10.0.26200.9711 |
| CVE-2026-83640 | 7.8 | Oct 13 | Windows NTFS Remote Code Execution Vulnerability Affected: 10.0.26200.0 before 10.0.26200.9711 |
| CVE-2026-83639 | 7.8 | Oct 13 | Windows Sensor Data Service Elevation of Privilege Vulnerability Affected: 10.0.26200.0 before 10.0.26200.9711 |
The 500 most important CVEs for this product (exploited first, then by severity)