CVE-2026-28978

Name of the Vulnerable Software and Affected Versions macOS Sequoia versions prior to 15.7.7 macOS Sonoma versions prior to 14.8.7 macOS Tahoe versions prior to 26.5

Description A permissions issue exists where a malicious application may be able to break out of its sandbox. A sandbox is a security mechanism for separating running programs to prevent them from accessing unauthorized resources.

Recommendations Update macOS Sequoia to version 15.7.7. Update macOS Sonoma to version 14.8.7. Update macOS Tahoe to version 26.5.