WEIRD chat message

[renanmt]

Where does the bug appear (feature/product)?

Cursor IDE

Describe the Bug

I did work yesterday using chat, ended up rejecting the solution of the agent. I turned of my PC.
This morning I open cursor and start working, after an hour I noticed my chat panel had the message input pre-filled with the following:

What kind of weird behavior is that?
I never say thank you to my agents. It even showed the F- word there.

I have a screenshot I would like to provide.

Steps to Reproduce

I can’t reproduce.

Expected Behavior

NEVER write creepy messages in the chat

Screenshots / Screen Recordings

Operating System

Linux

Current Cursor Version (Menu → About Cursor → Copy)

Version: 2.0.34
VSCode Version: 1.99.3
Commit: 45fd70f3fe72037444ba35c9e51ce86a1977ac10
Date: 2025-10-29T06:51:29.202Z
Electron: 34.5.8
Chromium: 132.0.6834.210
Node.js: 20.19.1
V8: 13.2.152.41-electron.0
OS: Linux x64 6.17.5-arch1-1

For AI issues: which model did you use?

Auto

Does this stop you from using Cursor

No - Cursor works, but with this issue

[arun]

Hey, that’s certainly odd - do you know if the voice input was selected accidentally, and it captured background noise? I don’t know what voice model is under the hood, but sometimes, like text generation models, voice models can hallucinate too, resulting in odd output.

[renanmt]

I tried to think what could’ve possibly happened but I did not use voice chat. Even if I activated by accident, I did not say any of those words. I did not say anything actually cause I work in my home office with no one around and I had no meetings or calls.

[Ivan_Buldakov]

The same thing happened to me today. The message was 32,000 characters long.

[jayd]

Happened to me today, I saw this:

Didn’t have voice input on and definitely did not type that. It just appeared on its own somehow.