It is Highly Recommend that you upgrade to IOS 26.3. It provides important bug fixes and security updates. One such exploit has been know to allow an attacker with memory write capability may be able to execute arbitrary code. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 26.

You can download the update over the air or from the direct download links found at https://leimobile.com/firmware-downloads/