About the security content of Xcode 11.4

This document describes the security content of Xcode 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.

For more information about security, see the Apple Product Security page.

Xcode 11.4

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We would like to acknowledge an anonymous researcher for their assistance.