CVE-2023-24949: Microsoft Windows 10 1809

High severity, CVSS 7.8. EPSS: 24.6% chance of exploitation in the next 30 days.

Windows Kernel Elevation of Privilege Vulnerability

Affected products

• Microsoft Windows 10 1809: before 10.0.17763.4377 (fixed in 10.0.17763.4377)
• Microsoft Windows 10 20h2: before 10.0.19042.2965 (fixed in 10.0.19042.2965)
• Microsoft Windows 10 21h2: before 10.0.19044.2965 (fixed in 10.0.19044.2965)
• Microsoft Windows 10 22h2: before 10.0.19045.2965 (fixed in 10.0.19045.2965)
• Microsoft Windows 11 21h2: before 10.0.22000.1936 (fixed in 10.0.22000.1936)
• Microsoft Windows 11 22h2: before 10.0.22000.1702 (fixed in 10.0.22000.1702)
• Microsoft Windows Server 2019: affected versions not specified
• Microsoft Windows Server 2022: affected versions not specified

Published 2023-05-09. Last modified 2026-06-17.