CVE-2023-40386: Apple macOS

Low severity, CVSS 3.3. EPSS: 0.3% chance of exploitation in the next 30 days.

A privacy issue was addressed with improved handling of temporary files. This issue is fixed in macOS Sonoma 14. An app may be able to access Notes attachments.

Affected products

• Apple macOS: before 14.0 (fixed in 14.0)

Published 2023-09-27. Last modified 2026-06-17.