This industry is full of immature children who cannot keep their mouths shut for 24 hours. They have no clue what massive coordination this requires.
They're apparently not trustworthy, and behave as children.
>As a result of the leak and pre-announcement around 20:00 UTC, Calif, one of the security firms that had reported the issues mistakenly published a video. It showed their proof of concept working against a number of targets and revealed a few additional, though limited, details about the vulnerabilities.
You can see the same demo video on their site: https://calif.io/php2shell/#php-5-4-0-rce