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Atomic Agent — agentic threat model

7.7AIVSS 7.7 · High

Atomic Agent is an open-source multi-agent orchestration framework whose primary security risks stem from insecure tool integration and cascading failures in chained agent workflows, though its modular 'atomic' design inherently aids in predictability and output control.

OWASP AIVSS score rationale

AIVSS = (CVSS_Base + AARS) × Mitigation_Factor, where AARS = (10 − CVSS_Base) × (Factor_Sum / 10) × ThM
CVSS base 7.5AARS uplift 1.1Factor sum 4.4/10Threat ×1.0Mitigation ×0.9
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
0.50
Dynamic Identity
0.20
Multi-Agent Interactions
0.80
Non-Determinism
0.40
Opacity & Reflexivity
0.30

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.

L1 · Foundation Models⚠ not certain from listing

Not certain from the listing — Atomic Agent is a framework rather than a specific foundation model, meaning model-level threats like adversarial examples or data poisoning depend entirely on the user-selected LLM.

L2 · Data Operations⚠ not certain from listing

Not certain from the listing — While the framework supports customizable input/output schemas, it does not specify built-in vector databases or data pipeline operations, leaving data-poisoning and exfiltration risks to the developer's implementation.

L3 · Agent Frameworks✓ mapped

As an orchestration framework supporting tool integration and chaining, L3 is a primary risk area. Vulnerabilities in the framework code or insecure tool integration schemas could allow malicious inputs to trigger unauthorized tool execution.

L4 · Deployment & Infrastructure⚠ not certain from listing

Not certain from the listing — The framework provides CLI support via Atomic Assembler, but deployment, hosting, sandboxing, and secrets management are left entirely to the end-user's infrastructure.

L5 · Evaluation & Observability⚠ not certain from listing

Not certain from the listing — The listing highlights 'predictable and reliable outputs' through atomic components, but does not explicitly mention built-in evaluation, logging, or guardrail mechanisms.

L6 · Security & Compliance (cross-cutting)⚠ not certain from listing

Not certain from the listing — There are no explicit mentions of built-in identity, authorization, policy enforcement, or compliance controls within the framework's public directory listing.

L7 · Agent Ecosystem✓ mapped

The framework explicitly supports multi-agent systems and chaining agents. This introduces ecosystem-level risks such as cascading failures, agent-to-agent trust abuse, and the potential propagation of malicious payloads across chained workflows.

MAESTRO — the 7-layer agentic threat-modeling framework (Cloud Security Alliance / Ken Huang).