I get your point that the exploit existed before it was identified, but an unmitigated exploit that people are aware of is worse than an unmitigated exploit people aren't aware of. Security through obscurity isn't security, of course, but exploiting a vulnerability is easier than finding, then exploiting a vulnerability. There is a reason that notifying the company before publicizing an exploit is the standard for security researchers.
You're right that it's never an OK title, because fuck clickbait, but until it's patched and said patch propagates into the real world, more people being aware of the hole does increase the risk (though it doesn't sound like it's actually a huge show stopper, either).