Mondelez India Foods / Cadbury India — Worms found in chocolate

I purchased temptation chocolate and when my sister opened it we couldn’t find anything wrong on it and I, my sister as well as my mother we almost ate it but we really don’t know suddenly we found the worms coming out of it and how many worm we ate with the chocolate.

We never saw something like this before
This is ridiculous when it comes to cadbury.

I would like to know what action will be taken on this at the earliest.