CVE-2024-40850 is a file access vulnerability affecting multiple Apple operating systems. The issue involves insufficient input validation that could allow an app to access user-sensitive data. This vulnerability has been addressed by Apple in updates to macOS Ventura 13.7, iOS 17.7 and iPadOS 17.7, visionOS 2, watchOS 11, macOS Sequoia 15, iOS 18 and iPadOS 18, macOS Sonoma 14.7, and tvOS 18.