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Leonardo AI — agentic threat model

6.2AIVSS 6.2 · Medium

Leonardo AI exhibits low agentic risk due to its limited autonomy, planning, and tool-use capabilities, operating primarily as a human-in-the-loop generative content tool. Its primary security risks reside in model safety (bypassing content filters) and the protection of proprietary model weights and user-uploaded training data.

OWASP AIVSS score rationale

AIVSS = (CVSS_Base + AARS) × Mitigation_Factor, where AARS = (10 − CVSS_Base) × (Factor_Sum / 10) × ThM
CVSS base 5.0AARS uplift 1.15Factor sum 2.3/10Threat ×1.0Mitigation ×1.0
Autonomy of Action
0.10
Goal-Driven Planning
0.10
Self-Modification
0.00
Dynamic Tool Use
0.10
Persistent Memory
0.30
Contextual Awareness
0.20
Dynamic Identity
0.00
Multi-Agent Interactions
0.00
Non-Determinism
0.80
Opacity & Reflexivity
0.70

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✓ mapped

Uses proprietary and fine-tuned diffusion models (and potentially LLMs for prompt expansion). Threats include adversarial prompt injection to bypass safety filters, model stealing/extraction of proprietary weights, and output misalignment such as generating unauthorized or harmful content.

L2 · Data Operations⚠ not certain from listing

Not certain from the listing — Data operations likely involve training and fine-tuning pipelines on user-uploaded images and proprietary datasets. Threats include training data poisoning, copyright infringement risks, and unauthorized access to user-uploaded assets.

L3 · Agent Frameworks⚠ not certain from listing

Not certain from the listing — The orchestration layer likely manages prompt processing and model inference pipelines rather than complex agentic planning. Threats include insecure handling of user prompts and potential injection attacks in prompt-enhancement features.

L4 · Deployment & Infrastructure⚠ not certain from listing

Not certain from the listing — Infrastructure likely relies on high-performance GPU cloud hosting. Threats include container escape, unauthorized access to model weights, and API abuse leading to resource exhaustion or denial of service.

L5 · Evaluation & Observability⚠ not certain from listing

Not certain from the listing — Observability likely focuses on generation quality, latency, and content moderation filters. Threats include bypass of safety guardrails (e.g., generating deepfakes or CSAM) due to blind spots in automated moderation.

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

Not certain from the listing — Compliance posture regarding data privacy (GDPR/CCPA) and intellectual property rights for AI-generated art is unclear. Threats include regulatory non-compliance and lack of robust user access controls.

L7 · Agent Ecosystem⚠ not certain from listing

Not certain from the listing — The platform operates primarily as a standalone SaaS tool rather than a multi-agent ecosystem. Threats are limited to API integrations and potential marketplace abuse if custom models are shared.

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