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context-mode — agentic threat model

6.8AIVSS 6.8 · Medium

context-mode presents a moderate-to-high risk profile due to its direct execution of subprocesses, balanced by its built-in sandboxing design. The primary risk lies in sandbox escape or the loss of security-critical details during its aggressive 98% context summarization.

OWASP AIVSS score rationale

AIVSS = (CVSS_Base + AARS) × Mitigation_Factor, where AARS = (10 − CVSS_Base) × (Factor_Sum / 10) × ThM
CVSS base 7.8AARS uplift 0.75Factor sum 3.4/10Threat ×1.0Mitigation ×0.8
Autonomy of Action
0.40
Goal-Driven Planning
0.20
Self-Modification
0.10
Dynamic Tool Use
0.70
Persistent Memory
0.30
Contextual Awareness
0.60
Dynamic Identity
0.10
Multi-Agent Interactions
0.10
Non-Determinism
0.40
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.

L1 · Foundation Models⚠ not certain from listing

Not certain from the listing — relies on Claude Code's underlying foundation model. Threats include potential prompt injection bypassing the summarization logic or causing the model to misinterpret summarized tool outputs.

L2 · Data Operations✓ mapped

The agent optimizes data operations by summarizing large tool outputs to save context window space. Threats include loss of critical security context during summarization (information loss) and potential poisoning of the summary data.

L3 · Agent Frameworks✓ mapped

Acts as a plugin for Claude Code, managing tool execution and context summarization. Vulnerabilities include insecure tool integration if the summarization logic can be manipulated to hide malicious tool behaviors from the main agent framework.

L4 · Deployment & Infrastructure✓ mapped

Executes tool outputs in sandboxed subprocesses. While sandboxing is a key mitigation, threats include sandbox escape, privilege escalation, or resource exhaustion if the subprocess isolation is bypassed or misconfigured.

L5 · Evaluation & Observability⚠ not certain from listing

Not certain from the listing — mentions 21 benchmarked scenarios for context savings, but lacks details on real-time monitoring, logging, or security guardrails for the sandboxed executions.

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

Not certain from the listing — being an open-source plugin, it lacks explicit enterprise compliance certifications (like SOC2) or built-in identity/authorization policies beyond the host environment's controls.

L7 · Agent Ecosystem⚠ not certain from listing

Not certain from the listing — designed as a plugin for Claude Code rather than a multi-agent orchestrator. Ecosystem threats are limited to plugin supply chain risks or malicious updates.

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