And the bug bounty program is currently available by invitation only.
A screenshot of the macOS exploit discovered by a German teenager.
The 18-year-old has said he will not reveal details of the exploit to Apple until the company include MacOS exploits in its bug bounty program – currently Apple only paying bounties for iOS and iCloud vulnerabilities.
"My motivation is to get Apple to create a bug bounty program.
The best way to make them more secure would be, in my opinion, if Apple creates a bug bounty program – like other big companies already have."