Apple · Macos Sequoia · CVE-2026-28840
**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 26.4
**Description**
A permissions issue exists where an application may be able to gain root privileges, which are the highest level of administrative access on the system.
**Recommendations**
Update macOS Sequoia to version 15.7.7.
Update macOS Sonoma to version 14.8.7.
Update macOS Tahoe to version 26.4.