About the security content of iCloud for Windows 11.4

This document describes the security content of iCloud for Windows 11.4.

About Apple security updates

For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the Apple security updates page.

Apple security documents reference vulnerabilities by CVE-ID when possible.

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iCloud for Windows 11.4

Released September 24, 2020


Available for: Windows 10 and later via the Microsoft Store

Impact: A remote attacker may be able to cause a denial of service

Description: This issue was addressed with improved checks.


Entry added December 15, 2020


Available for: Windows 10 and later via the Microsoft Store

Impact: Processing maliciously crafted web content may lead to a cross site scripting attack

Description: An input validation issue was addressed with improved input validation.

CVE-2020-9952: Ryan Pickren (ryanpickren.com)

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