Apple iOS v15 has a recent update to address exploits in the wild. Users on all devices should update promptly

Apple Releases Security Update to Address CVE-2021-30883 | CISA

Apple has released a security update to address a vulnerability—CVE-2021-30883—in multiple products. An attacker could exploit this vulnerability to take control of an affected system. This vulnerability has been detected in exploits in the wild.  CISA encourages users to review the Apple security page for iOS 15.0.2 and iPadOS 15.0.2 and apply the necessary updates as soon as possible.