A bug reappear: “Agents terminals are read only”

Support Bug Reports
1

Where does the bug appear (feature/product)?

Cursor IDE

Describe the Bug

This is a regression bug- it was discussed in the forum and previously fixed 5 days ago（See，https://forum.cursor.com/t/agents-terminals-are-read-only/133818）
but reappear now.

System Information:

  • Version: 1.6.45
  • Commit: 1.99.3
  • Date: 3ccce8f55d8cca49f6d28b491a844c699b8719a0
  • Electron: 2025-09-22T18:22:38.013Z
  • ElectronBuildId: 34.5.8
  • Chromium: undefined
  • Node.js: 132.0.6834.210
  • V8: 13.2.152.41-electron.0
  • OS: 20.19.1

Steps to Reproduce

just let ai agent use the terminal

Screenshots / Screen Recordings

cursor agent 终端报错.png
cursor agent 终端报错.png1245×129 4.06 KB

Operating System

MacOS

Current Cursor Version (Menu → About Cursor → Copy)

  • Version: 1.6.45
  • Commit: 1.99.3
  • Date: 3ccce8f55d8cca49f6d28b491a844c699b8719a0
  • Electron: 2025-09-22T18:22:38.013Z
  • ElectronBuildId: 34.5.8
  • Chromium: undefined
  • Node.js: 132.0.6834.210
  • V8: 13.2.152.41-electron.0
  • OS: 20.19.1

For AI issues: which model did you use?

sonnet 4 thinking

Does this stop you from using Cursor

No - Cursor works, but with this issue

2

Looks like this issue might be tied to the latest build. The previous fix probably didn’t persist through the new release. Worth checking if the dev team rolled back something by accident.

3

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