CVE-2025-43203 is a medium-severity vulnerability affecting iOS and iPadOS devices prior to version 18.7 and 26 respectively. It allows an attacker with physical access to an unlocked device to view an image in the most recently viewed locked note due to improper cache handling. The issue has been fixed by improved cache management in iOS 18.7 and iPadOS 18.7, iOS 26, and iPadOS 26.