A privacy bug in Siri allows anyone to access the content of hidden message notification even when the iPhone is locked. This privacy bug in Siri is reported by Mac Magazine – a Brazilian website and it lets Siri read out contents of hidden messages right from the Lock Screen when the iPhone is locked.
![siri bug disclose hidden message content on lock screen](https://www.iphoneheat.com/wp-content/plugins/lazy-load/images/1x1.trans.gif)