Apple has released security updates for iOS and macOS that fix a severe bug in FaceTime that allowed callers to listen in, and potentially view, the people they were calling without the call being answered. Apple also released Shortcuts 2.1.3 to fix vulnerabilities found in Shortcuts for iOS for iOS. Apple has also recognized Grant Thompson, the 14 year old who originally discovered the Group FaceTime bug and tried to report the bug to Apple, but Apple has not stated if they are planning on doing so.
Source: https://www.bleepingcomputer.com/news/security/apple-releases-fix-for-group-facetime-snooping-bug-in-ios-and-macos/