The reason I dislike this comment is it characterizes the work of many different people as “don’t care.” I would bet money that there are people who work on fediverse projects who care very deeply about UX but have to settle because they have day jobs.

Mind giving a summary for the rest of us?

From what I understand, this allows arbitrary command execution. So, an attacker can specify a string of text that something on the affected system will just plop into a command line and execute.

When all the infrastructure is gone, let the user decide between starving and eating shit.