January 24, 2026—KB5078135 (OS Build 26100.32236) Out-of-band

January 24, 2026—KB5078135 OS Build 26100.32236 Out-of-band ​​​​This out-of-band update for Windows Server 2025 KB5078135 is cumulative. It includes updates from previous security releases, along with an additional fix. To learn more about differences between security updates, optional non-securi...

May 24, 2023—KB5026446 (OS Build 22621.1778) Preview

May 24, 2023—KB5026446 OS Build 22621.1778 Preview For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. For an overview of Windows 11, version 22H2, see its update history page. Note Follow @WindowsUpdate to fin...

The vulnerability of the OneDrive for iOS file storage service lies in the lack of protection for service-related data, which allows a perpetrator to disclose protected information.

The vulnerability of the OneDrive for iOS file storage service is related to the lack of protection for service-related data. Exploiting this vulnerability can allow a malicious actor to disclose protected information...