gcp-agent-eval-engine-runner

Warn

Audited by Snyk on Mar 11, 2026

Risk Level: MEDIUM
Full Analysis

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

  • Third-party content exposure detected (high risk: 0.90). The skill fetches and streams runtime content from an arbitrary shadow_url—notably fetch_agent_info() calls {shadow_url}/apps/{agent_name}/agent-info and _run_inference() streams events from {shadow_url}/apps/{agent_name}/run_sse—and then uses the returned agent_info and streamed events as context for the judge/evaluation and downstream decisions, so untrusted third-party content could inject instructions.

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

  • Potentially malicious external URL detected (high risk: 0.90). The skill fetches agent instructions at runtime from the ADK endpoint f"{shadow_url}/apps/{agent_name}/agent-info" (and uses it as the required agent_info for evaluation), so external content from that URL directly controls prompts/context used by the runner.

Issues (2)

W011
MEDIUM

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

W012
MEDIUM

Unverifiable external dependency detected (runtime URL that controls agent).

Audit Metadata
Risk Level
MEDIUM
Analyzed
Mar 11, 2026, 11:49 AM
Issues
2