Harry Metcalfe shares a cautionary tale of vibe coding and security:

But the arrival of these tools has – like all development tools that help get more done more easily – raised the security stakes. Tools like Lovable make building and deploying new websites trivial. In this case, one that collects personal data from real people: names, email addresses, postcodes, political opinions. They produce code that works, that looks professional, and that will pass a cursory glance from someone who isn’t a security specialist. But sometimes – often enough that it matters – they are built wide open and the tools don’t go to the trouble of checking, or telling you.