web-design-guidelines
Warn
Audited by Snyk on Mar 3, 2026
Risk Level: MEDIUM
Full Analysis
MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).
- Third-party content exposure detected (high risk: 1.00). The SKILL.md explicitly tells the agent to "Fetch the latest guidelines" from the public URL https://raw.githubusercontent.com/vercel-labs/web-interface-guidelines/main/command.md (via WebFetch) and to apply those fetched rules/instructions to drive its review/output, which means untrusted third‑party content can directly influence the agent's behavior.
MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).
- Potentially malicious external URL detected (high risk: 0.90). The skill instructs the agent to fetch and use the remote guidelines at runtime (https://raw.githubusercontent.com/vercel-labs/web-interface-guidelines/main/command.md), and that fetched content directly supplies the rules and output-format instructions that will control the agent's behavior.
Audit Metadata