>OpenAI and these security companies sat on this for 2 months
these security companies reported it 2 months ago. it took a month for the php security team to acknowledge it and another month for the php team to develop & release the patch.
if you're going to be upset at anyone it should not be the reporters.
>The official interim fix for php8.5 [1] could have been published 24h ago, or even 2 weeks ago, without revealing any security details.
publishing the fix = publishing the security details.
Why does the PHP security team need to acknowledge it and develop the fix? It's open source software.
This really sounds to me like "they filled out some webform" or "sent an email to security@php that read like any of the ten billion we found vulnerability in your code please send money emails they get.
If I had details on a RCE like this I'd report it but if I got no response for a WEEK I'd be trying other venues.