Your LLM Agent Can Leak Your Data: Data Exfiltration via Backdoored Tool Use

Your LLM Agent Can Leak Your Data: Data Exfiltration via Backdoored Tool Use | Signal Canvas | ScienceToStartup

Page Freshness

Signal Canvas proof surface

Canonical route: /signal-canvas/your-llm-agent-can-leak-your-data-data-exfiltration-via-backdoored-tool-use

stale

Proof freshness: unknown
Proof status: unverified
Display score: 4/10
Last proof check: 2026-04-08
Score updated: 2026-04-08
Score fresh until: 2026-05-08
References: 0
Source count: 0
Coverage: 0%

This page is showing the last landed evidence receipt and score bundle because the latest proof data is outside the freshness window.

Agent Handoff

Canonical ID your-llm-agent-can-leak-your-data-data-exfiltration-via-backdoored-tool-use | Route /signal-canvas/your-llm-agent-can-leak-your-data-data-exfiltration-via-backdoored-tool-use

REST example

curl https://sciencetostartup.com/api/v1/agent-handoff/signal-canvas/your-llm-agent-can-leak-your-data-data-exfiltration-via-backdoored-tool-use

MCP example

{
  "tool": "search_signal_canvas",
  "arguments": {
    "mode": "paper",
    "paper_ref": "your-llm-agent-can-leak-your-data-data-exfiltration-via-backdoored-tool-use",
    "query_text": "Summarize Your LLM Agent Can Leak Your Data: Data Exfiltration via Backdoored Tool Use"
  }
}

source_context

{
  "surface": "signal_canvas",
  "mode": "paper",
  "query": "Your LLM Agent Can Leak Your Data: Data Exfiltration via Backdoored Tool Use",
  "normalized_query": "2604.05432",
  "route": "/signal-canvas/your-llm-agent-can-leak-your-data-data-exfiltration-via-backdoored-tool-use",
  "paper_ref": "your-llm-agent-can-leak-your-data-data-exfiltration-via-backdoored-tool-use",
  "topic_slug": null,
  "benchmark_ref": null,
  "dataset_ref": null
}

Evidence Receipt

Route status: building

Claims: 0

References: Pending verification

Proof: Verification pending

Freshness state: computing

Source paper: Your LLM Agent Can Leak Your Data: Data Exfiltration via Backdoored Tool Use

PDF: https://arxiv.org/pdf/2604.05432v1

Source count: Pending verification

Coverage: 0%

Last proof check: 2026-04-08T03:22:09.832Z

Signal Canvas receipt window

Not build-ready: Your LLM Agent Can Leak Your Data: Data Exfiltration via Backdoored Tool Use

/buildability/your-llm-agent-can-leak-your-data-data-exfiltration-via-backdoored-tool-use

Ignoreblocked

Subject: Your LLM Agent Can Leak Your Data: Data Exfiltration via Backdoored Tool Use

Verdict

Ignore

Verdict is Ignore because current viability and proof state do not clear the buildability gate.

Your LLM Agent Can Leak Your Data: Data Exfiltration via Backdoored Tool Use

Use Signal Canvas as the narrative proof surface

Use this Signal Canvas via API or MCP

Signal Canvas proof surface