Subagent able to execute arbitrary code/commands in plan mode #28305

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1. github-actions

   assigned

   jlongster

   on May 19, 2026
2. github-actions commented on May 19, 2026

   

   github-actionsBot

   on May 19, 2026 – with GitHub Actions

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   This issue might be a duplicate of existing issues. Please check:

   • Plan mode doesn't restrict sub-agents spawned via task tool #26407: Plan mode doesn't restrict sub-agents spawned via task tool
   • Plan Mode Agent Spawned General Subagent to edit code #24741: Plan Mode Agent Spawned General Subagent to edit code
   • Subagent can call plan_exit to escape plan mode #27886: Subagent can call plan_exit to escape plan mode
   • Sub-agent in plan mode bypasses restrictions after compaction #18213: Sub-agent in plan mode bypasses restrictions after compaction

   If your issue is distinct from these, please clarify what makes it different.
3. aybr1 commented on May 19, 2026

   

   aybr1

   on May 19, 2026

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   previos issue #6527 and #23290 appears to have similar problem(file writing) fixed but not code execution
4. github-actions commented on Jul 19, 2026

   

   github-actionsBot

   on Jul 19, 2026 – with GitHub Actions

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   To stay organized issues are automatically closed after 60 days of no activity. If the issue is still relevant please open a new one.
5. github-actions

   closed this as not plannedon Jul 19, 2026