CVE-2020-3864

A logic issue was addressed with improved validation. This issue is fixed in iCloud for Windows 7.17, iTunes 12.10.4 for Windows, iCloud for Windows 10.9.2, tvOS 13.3.1, Safari 13.0.5, iOS 13.3.1 and iPadOS 13.3.1. A DOM object context may not have had a unique security origin.

• CWE-346

• https://support.apple.com/en-us/HT210918Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210920Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210922Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210923Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210947Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210948Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210918Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210920Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210922Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210923Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210947Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210948Release Notes, Vendor Advisory

Published

Oct 27, 2020

Last Modified

Jun 17, 2026

Status

Modified

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