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macOS Tahoe 26.4: File Access Risk
CVE-2026-28844
Summary
An attacker may gain unauthorized access to sensitive parts of your computer's file system. This issue has been fixed in macOS Tahoe 26.4, so update to the latest version to protect your system. Regularly updating your operating system is an important part of maintaining its security.
Original title
A file access issue was addressed with improved input validation. This issue is fixed in macOS Tahoe 26.4. An attacker may gain access to protected parts of the file system.
Original description
A file access issue was addressed with improved input validation. This issue is fixed in macOS Tahoe 26.4. An attacker may gain access to protected parts of the file system.
Published: 25 Mar 2026 · Updated: 25 Mar 2026 · First seen: 25 Mar 2026