CVE-2024-49117: Microsoft Windows 11 22h2

High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days.

Windows Hyper-V Remote Code Execution Vulnerability

Affected products

• Microsoft Windows 11 22h2: before 10.0.22621.4602 (fixed in 10.0.22621.4602)
• Microsoft Windows 11 23h2: before 10.0.22631.4602 (fixed in 10.0.22631.4602)
• Microsoft Windows 11 24h2: before 10.0.26100.2605 (fixed in 10.0.26100.2605)
• Microsoft Windows Server 2022: before 10.0.20348.2966 (fixed in 10.0.20348.2966)
• Microsoft Windows Server 2022 23h2: before 10.0.25398.1308 (fixed in 10.0.25398.1308)
• Microsoft Windows Server 2025: before 10.0.26100.2605 (fixed in 10.0.26100.2605)

Published 2024-12-12. Last modified 2026-06-17.