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macOS: Apps may access sensitive user data without permission
CVE-2026-28839
Summary
A security issue has been fixed in newer versions of macOS, but older versions are still at risk. This issue allows apps to potentially access sensitive user data, which could lead to unauthorized access to important information. To stay secure, ensure you're running the latest version of macOS.
Original title
The issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. An app may be able to access sensitive user data.
Original description
The issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. An app may be able to access sensitive user data.
Published: 25 Mar 2026 · Updated: 25 Mar 2026 · First seen: 25 Mar 2026