Microsoft has released two new cumulative updates for Windows 11: KB5066835 and KB5066793. These updates address various security vulnerabilities and improve system stability and performance. The KB5066835 update is a security update that patches critical and important vulnerabilities in Windows components, including the Windows Graphics Component and Windows Kernel. The KB5066793 update is a servicing stack update that enhances the reliability of the update process itself. Users are encouraged to install these updates promptly to protect their systems from potential exploits and ensure their devices run smoothly. The updates are available through Windows Update and Microsoft Update Catalog, supporting all Windows 11 editions. This release continues Microsoft's commitment to maintaining robust security and performance standards for its latest operating system. IT administrators and users should prioritize these updates to safeguard against emerging threats and maintain optimal system functionality.
This Cyber News was published on www.bleepingcomputer.com. Publication date: Tue, 14 Oct 2025 17:50:14 +0000