macOS vulnerability: authenticate Screen Sharing without valid credentials

A macOS vulnerability has been discovered that allows authentication of Screen Sharing without the need for valid credentials. This issue was shared on Twitter and discussed on Hacker News, with a link to the conversation on news.ycombinator.com. The vulnerability has garnered some attention, with 2 points and 0 comments on the discussion forum. No further details about the vulnerability are provided in the available information. The issue was posted on Twitter and linked to a discussion on Hacker News.