So is the problem here that blockchain.info is fingered unfairly?
Or is the problem here that there exists private keys that are discover-able.
There's no exact issues here but my guess is this is just a buzz or a human made error. It is impossible to assume that blockchain.info could be hack.
And soon there will be many more people trying to steal coins from that kind of addresses.
Not many.
There are no more than a dozen people in the whole world who can create and
run such software. Keeping and updating in realtime the database is not simple and cheap task.
What if this is possible but we don't know it yet. Well apparently i don't like this idea it might be an exploit but who knows?