← accessibility (web-quality-skills)
accessibility (web-quality-skills) — agentic threat model
This agent possesses moderate risk due to its ability to directly edit frontend markup and CSS to remediate accessibility issues, which could be exploited to inject malicious scripts (XSS) if compromised.
OWASP AIVSS score rationale
| Autonomy of Action | 0.60 | |
| Goal-Driven Planning | 0.50 | |
| Self-Modification | 0.10 | |
| Dynamic Tool Use | 0.40 | |
| Persistent Memory | 0.20 | |
| Contextual Awareness | 0.70 | |
| Dynamic Identity | 0.10 | |
| Multi-Agent Interactions | 0.30 | |
| Non-Determinism | 0.50 | |
| Opacity & Reflexivity | 0.40 |
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 — The underlying foundation model is not specified. Standard threats of prompt injection could cause the model to generate incorrect or malicious accessibility fixes (e.g., injecting malicious scripts into ARIA attributes).
Not certain from the listing — No details are provided regarding data operations, vector stores, or RAG. The agent primarily ingests WCAG 2.2 guidelines and site markup to perform its audits.
The agent framework orchestrates tools to audit and edit frontend markup/CSS. Insecure tool integration is a key threat, where a compromised agent could be manipulated into modifying files outside the target web directory or injecting malicious payloads.
Not certain from the listing — The deployment environment and sandboxing mechanisms are unspecified. If run without strict containerization, the file-editing capabilities could lead to local file system compromise or privilege escalation.
Not certain from the listing — There is no mention of built-in evaluation, logging, or guardrails to verify that the generated CSS/HTML modifications do not introduce security vulnerabilities (like XSS) alongside accessibility fixes.
Not certain from the listing — No compliance certifications, access control policies, or identity management features are described for this open-source skill.
The agent is part of the 'addyosmani web-quality-skills pack'. It may interact with other quality-focused agents in the ecosystem, introducing risks of cascading failures or trust abuse if one skill in the pack is compromised.
MAESTRO — the 7-layer agentic threat-modeling framework (Cloud Security Alliance / Ken Huang).