According to GSM Arena, Apple has already published iOS and iPadOS version 15.3.1 to address a severe security vulnerability related to WebKit that might represent a significant risk to Apple mobile device users. It will, as predicted, be available for any smartphone running iOS 15.
This WebKit vulnerability allows a malicious website to execute code on devices like the iPhone 6 and the iPad Pro, iPad Air 2 and later, iPad 5th generation and later, iPad mini four and later, and the seventh-generation iPod touch.
The severity of this flaw is presently unknown. According to the article, Apple is aware that this problem has previously been exploited. This vulnerability has already been used to track down Apple users on some malicious websites.
Users of the devices mentioned above should upgrade as soon as possible to the newest version of iOS, which includes the necessary remedies, to avoid being affected by this security issue.