> Apparently one of the other linked posts shows how you can also gain RCE

Yep, here it is: https://kibty.town/blog/mintlify/

Also linked in his guide (which I missed) and [here in a separate HN post](https://news.ycombinator.com/item?id=46317546). I think this other author's post is a lot more detailed and arguably more useful to folks reading on HN.