iOS and iPad OS update required
Important update available: Apple has fixed critical security vulnerabilities in iOS & iPadOS 18.6, including a problem with voice output of passcodes and incorrect privacy display. Users should install the update immediately to protect their device. 
Source: https://wid.cert-bund.de/portal/wid/buergercert/details?uuid=b46e7500-1f1b-4c9c-ac88-b0db6dd93b23
