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.
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: 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
Vulmon