iOS 26.4.2 fixes bug that allowed deleted notifications to be retrieved

Apple released iOS 26.4.2 to patch a critical security vulnerability where deleted notifications were being unexpectedly retained on devices, potentially exposing sensitive user data even after app deletion. This fix addresses a significant data privacy risk that could impact regulatory compliance and user trust, particularly for organizations managing sensitive communications through iOS devices. IT leaders should prioritize deployment of this update to mitigate exposure of deleted notifications containing confidential business or personal information.