W1
Product
Windows 11 version 26H1
On CISA KEVExploited in the wild
2,505
CVEs
10
On KEV
9.9
Max CVSS
1008
New 30D
Severity mix
Critical 93High 405Medium 2Low 0
Watch
Add Windows 11 version 26H1 to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-83568 | 7.8 | Oct 13 | Windows Kernel-Mode Drivers Elevation of Privilege Vulnerability Affected: 10.0.28000.0 before 10.0.28000.3231 |
| CVE-2026-83567 | 7.8 | Oct 13 | Windows NTFS Elevation of Privilege Vulnerability Affected: 10.0.28000.0 before 10.0.28000.3231 |
| CVE-2026-83513 | 7.8 | Oct 13 | Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability Affected: 10.0.28000.0 before 10.0.28000.3231 |
| CVE-2026-83514 | 7.8 | Oct 13 | Windows Partition Management Driver Elevation of Privilege Vulnerability Affected: 10.0.28000.0 before 10.0.28000.3231 |
| CVE-2026-83508 | 7.8 | Oct 13 | Windows NTFS Elevation of Privilege Vulnerability Affected: 10.0.28000.0 before 10.0.28000.3231 |
The 500 most important CVEs for this product (exploited first, then by severity)