[Bug] Prompt injection from sub-agent with no tool usage consuming excessive tokens
Open 💬 0 comments Opened Jul 2, 2026 by Juyn
Bug Description
I has received a prompt injection from a sub agent. it cannot tell where it came from, the subagent consume 18K tokens but use 0 tools ????
Environment Info
- Platform: linux
- Terminal: Orca
- Version: 2.1.198
- Feedback ID: 197aa6ea-568a-4e09-a8fe-dd06889a3db2
<img width="810" height="598" alt="Image" src="https://github.com/user-attachments/assets/28cb37e4-da53-4fa4-97c7-6c343a37ec57" />
<img width="860" height="122" alt="Image" src="https://github.com/user-attachments/assets/e40d04c8-e139-4111-aa8e-8787ee944c97" />