CVE-2023-23418: Microsoft Windows 11 22h2

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability

Affected products

• Microsoft Windows 11 22h2: before 10.0.22000.1413 (fixed in 10.0.22000.1413)

Published 2023-03-14. Last modified 2026-06-17.