And to answer your question more directly, the flour itself causes the damage. The vulnerability is only damaging if a malicious actor takes advantage of it.
Food safety practices only became standardized after regulation was enacted.
> pre-approved and comparatively trivial recipes
That sounds like most software development.
I think you are unwittingly making the case that software development is a lot like food production. Software development is only beginning to get regulated because it is only now reaching the level where it is hazardous to public safety, unlike food production which reached that a long time ago.
I personally think that any criteria that SQLite and Curl can't pass is too strict.
Why? I don't know. Is the medical world just messed up? Or is there something wrong with licensure?
Our profession is still in a very early stage, sort of like the era of barbers performing surgery.