Comment by hyperhello
2 days ago
But that still doesn't answer the question of why Claude passes the info to web sites. What if it finds your banking information in a personal file and uses it to achieve its goal, which is not different technically?
2 days ago
But that still doesn't answer the question of why Claude passes the info to web sites. What if it finds your banking information in a personal file and uses it to achieve its goal, which is not different technically?
Haven't read the details, but is this because of prompt injection when CC reads the site?
Some websites will return an error if you send a request to them without a User-Agent - for example, crates.io does this. Curl doesn't send a User-Agent by default.
Then, your agent invents a User-Agent and it sometimes invents one with your email in it.
It doesn't even require prompt injection or a failed request, it might be in the agent's pretraining knowledge that a given website requires a user-agent.
I don't care that it sometimes invents one - it should never do something so ridiculous
2 replies →