To comprehensively address CVE-2025-48807, Microsoft has released September 2025 security updates for the following versions of Windows: Windows Server 2016 and newer, x64-based editions of Windows 10 Version 1607 and Windows 10 Version 1809, and all supported versions of Windows 10 Version 21H2 and newer and Windows 11 Version 22H2 and newer. Microsoft recommends that customers install the update to be fully protected from the vulnerability. Customers whose systems are configured to receive automatic updates do not need to take any further action.