"ChatGPT starts injecting ads in text responses"

This is a misleading headline. This isn't about ChatGPT injecting adverts, it's a demonstration of a prompt injection attack hidden in a blank image.

More about that here: https://simonwillison.net/2023/Oct/14/multi-modal-prompt-inj...

Exactly, also Sephora has a 20% discount! If it was going to inject ads, inject the right ones.