mcp-builder

Warn

Audited by Snyk on Aug 19, 2026

Risk Level: MEDIUM
Full Analysis

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

  • Third-party content exposure detected (medium risk: 0.30). The runtime evaluation harness reads outsider-authored free text from an XML evaluation file (question strings) and injects it directly into the LLM prompt via messages = [{"role":"user","content": question}] in scripts/evaluation.py, enabling indirect prompt injection against the MCP tools it then calls.

Issues (1)

W011
MEDIUM

Third-party content exposure detected (indirect prompt injection risk).

Audit Metadata
Risk Level
MEDIUM
Analyzed
Aug 19, 2026, 05:31 PM
Issues
1
Security Audit — snyk — mcp-builder