iOS 15.3.1 released to patch critical zero-day WebKit vulnerability

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 zero-day vulnerability that may have already been used in the wild. Apple’s release notes describe the security content as follows:Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation)Impac