This issue is already quite widely publicized and quite frankly โweโre handling it and removing thisโ is a much more harmful response than I would hope to see. Especially as the admins of that instance have not yet upgraded the frontend version to apply the urgent fix.
Itโs not like this was a confidential bug fix, this is a zero day being actively exploited. Please be more cooperative and open regarding these issues in your own administration if youโre hosting an instance. ๐
I think the authoritative source should be the GitHub repo. A security advisory should be posted there with references to outside resources as necessary.