Someone hits an error, copies the whole stack trace into a chat window, and asks the model to "just figure this out fast. " Buried three lines into that trace is a DATABASE_URL with a live password in it. The answer comes back in four seconds.
Source: [Dev.to](https://dev.to/faizahmedfarooqui/using-ai-without-leaking-your-secrets-a-threat-model-for-ai-assisted-development-2l57)