What’s New in Windows 10 Cumulative Update KB4503293 for Version 1903
Microsoft has released the second cumulative update for Windows 10 version 1903, or the May 2019 Update, but this time the focus is specifically on security improvements.
Cumulative update KB4503293 increases the OS build number to 18362.175. The previous update was published on May 29 as KB4497935 and it included only non-security fixes.
As it typically happens on a Patch Tuesday, the update resolves security bugs in Windows 10 and the other built-in components, like browsers (both Internet Explorer and Microsoft Edge receive updates this month), Windows Media, Windows Shell, Windows Authentication, and the Microsoft Scripting Engine.
Additionally, Microsoft resolves an issue affecting the connections established between Windows and Bluetooth devices. The company explains the following in the release notes of the update:
“Addresses a security vulnerability by intentionally preventing connections between Windows and Bluetooth devices that are not secure and use w… (read more)