A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in macOS Sonoma 14.5. A local attacker may gain access to Keychain items.
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 releases page
Apple security documents reference vulnerabilities by CVE-ID whe ...
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APPLE-SA-05-13-2024-4 macOS Sonoma 145
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From: Apple Product Sec ...
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