Where does the bug appear (feature/product)? Cursor IDE Describe the Bug Auto agent testing a feature using @browser, paused for a while then started doing things completely unrelated to my NextJS app: “Creating the Flask CSV duplicate finder app with download functionality:” and referencing .py f…

Hey, thanks for the report. This is a known critical issue affecting several users - you’re seeing the same “Flask CSV duplicate finder” contamination others have reported. Tracking status: Forum topic: Data contamination in Cursor conversations What’s happening: during chat context summarizatio…

@deanrie I think I can trigger this behaviour, if that’s useful. If I tag the @browser to monitor the UI, and ask it to iterate until it’s right, it goes into the flask app issue.

Thanks for the info, that’s very helpful.

Agent bleed with someone else's codebase?

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system (system) Closed November 30, 2025, 5:54pm 5

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Agent bleed with someone else's codebase?

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