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.

Safari 15.6
Released July 20, 2022
Safari Extensions
Available for: macOS Big Sur and macOS Catalina
Impact: Visiting a maliciously crafted website may leak sensitive data
Description: The issue was addressed with improved UI handling.
CVE-2022-32784: Young Min Kim of CompSec Lab at Seoul National University
WebKit
Available for: macOS Big Sur and macOS Catalina
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A memory corruption issue was addressed with improved validation.
WebKit Bugzilla: 241526
CVE-2022-32885: P1umer(@p1umer) and Q1IQ(@q1iqF)
Entry added March 16, 2023
WebKit
Available for: macOS Big Sur and macOS Catalina
Impact: A user may be tracked through their IP address
Description: A logic issue was addressed with improved state management.
CVE-2022-32861: Matthias Keller (m-keller.com)
Entry added September 16, 2022
WebKit
Available for: macOS Big Sur and macOS Catalina
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A memory corruption issue was addressed with improved state management.
CVE-2022-32863: P1umer(@p1umer), afang(@afang5472), xmzyshypnc(@xmzyshypnc1)
Entry added September 16, 2022, updated March 16, 2023
WebKit
Available for: macOS Big Sur and macOS Catalina
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: An out-of-bounds write issue was addressed with improved input validation.
WebKit Bugzilla: 240720
CVE-2022-32792: Manfred Paul (@_manfp) working with Trend Micro Zero Day Initiative
WebRTC
Available for: macOS Big Sur and macOS Catalina
Impact: Processing maliciously crafted web content may lead to arbitrary code execution.
Description: A memory corruption issue was addressed with improved state management.
WebKit Bugzilla: 242339
CVE-2022-2294: Jan Vojtesek of Avast Threat Intelligence team