iOS and iPadOS 15.3.1 released with important security fix

Apple has just released iOS 15.3.1 and iPadOS 15.3.1, which fixes a small issue that could cause Braille displays to stop responding.More importantly, it includes a fix for a critical Webkit vulnerability that may have already been used in the wild. The security bulletin describes the bug this way:Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.Webkit is Apple’s web rendering engin