CVE-2026-20699 in Apple macOSinfo

Summary

A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.3, macOS Tahoe 26.4. An app may be able to access user-sensitive data.

Responsible

apple

Reservation

11/11/2025

Disclosure

03/25/2026

Entries

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