Junie — agentic threat model
Junie is an IDE-integrated coding agent presenting significant security risks due to its direct access to local workspaces, source code, and potentially execution environments, without documented sandboxing or security controls.
OWASP AIVSS score rationale
| Autonomy of Action | 0.50 | |
| Goal-Driven Planning | 0.60 | |
| Self-Modification | 0.10 | |
| Dynamic Tool Use | 0.70 | |
| Persistent Memory | 0.30 | |
| Contextual Awareness | 0.80 | |
| Dynamic Identity | 0.10 | |
| Multi-Agent Interactions | 0.10 | |
| Non-Determinism | 0.60 | |
| Opacity & Reflexivity | 0.50 |
Scored with the canonical OWASP AIVSS formula (AIVSS calculator reference); agentic risk factors estimated from the agent’s described capabilities.
MAESTRO 7-layer threat model
Per-layer threats for this agent. Layers tagged “not certain from listing” are general, caveated commentary where the public description didn’t pin that layer.
Not certain from the listing — likely relies on external LLMs for code generation. Threats include prompt injection leading to malicious code generation, and model reprogramming.
Not certain from the listing — likely indexes local workspace files to build context. Threats include codebase poisoning (e.g., malicious files in the workspace influencing suggestions) and exfiltration of proprietary source code.
Not certain from the listing — orchestrates code generation and file modification. Threats include tool misuse, such as unauthorized file writes or execution of arbitrary commands via terminal integrations.
Not certain from the listing — runs locally as an IDE extension or connects to a cloud service. Threats include local privilege escalation, exposure of IDE secrets/API keys, and lack of local containerization/sandboxing.
Not certain from the listing — no mention of guardrails, logging, or monitoring. Threats include blind spots regarding generated code quality and undetected prompt injection attacks.
Not certain from the listing — no security certifications, access control policies, or compliance frameworks are specified. Threats include unauthorized access to sensitive local files and lack of audit trails.
Not certain from the listing — does not explicitly mention multi-agent coordination. Threats are limited to supply chain vulnerabilities in the IDE extension marketplace.
MAESTRO — the 7-layer agentic threat-modeling framework (Cloud Security Alliance / Ken Huang).