W1
Product
Windows 11 version 23H2
On CISA KEVExploited in the wildRansomware-linked
2,113
CVEs
63
On KEV
9.8
Max CVSS
975
New 30D
Severity mix
Critical 82High 408Medium 10Low 0
Watch
Add Windows 11 version 23H2 to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-83587 | 7.8 | Oct 13 | Windows Core Messaging Elevation of Privilege Vulnerability Affected: 10.0.22631.0 before 10.0.22631.7652; 10.0.22631.0 before 10.0.22631.7652 |
| CVE-2026-83585 | 7.8 | Oct 13 | Windows NTFS Elevation of Privilege Vulnerability Affected: 10.0.22631.0 before 10.0.22631.7652; 10.0.22631.0 before 10.0.22631.7652 |
| CVE-2026-83579 | 7.8 | Oct 13 | Windows Smart Card Elevation of Privilege Vulnerability Affected: 10.0.22631.0 before 10.0.22631.7652; 10.0.22631.0 before 10.0.22631.7652 |
| CVE-2026-83570 | 7.8 | Oct 13 | Windows Search Service Elevation of Privilege Vulnerability Affected: 10.0.22631.0 before 10.0.22631.7652; 10.0.22631.0 before 10.0.22631.7652 |
| CVE-2026-83567 | 7.8 | Oct 13 | Windows NTFS Elevation of Privilege Vulnerability Affected: 10.0.22631.0 before 10.0.22631.7652; 10.0.22631.0 before 10.0.22631.7652 |
| CVE-2026-83513 | 7.8 | Oct 13 | Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability Affected: 10.0.22631.0 before 10.0.22631.7652; 10.0.22631.0 before 10.0.22631.7652 |
| CVE-2026-83514 | 7.8 | Oct 13 | Windows Partition Management Driver Elevation of Privilege Vulnerability Affected: 10.0.22631.0 before 10.0.22631.7652; 10.0.22631.0 before 10.0.22631.7652 |
| CVE-2026-83508 | 7.8 | Oct 13 | Windows NTFS Elevation of Privilege Vulnerability Affected: 10.0.22631.0 before 10.0.22631.7652; 10.0.22631.0 before 10.0.22631.7652 |
The 500 most important CVEs for this product (exploited first, then by severity)