harness-score

Warn

Audited by Snyk on Jun 18, 2026

Risk Level: MEDIUM
Full Analysis

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

  • Third-party content exposure detected (high risk: 0.85). At runtime the required workflow shells out to npx metaharness score <path> --json, which fetches/executes a package from the public npm registry and ingests its CLI output JSON into the agent context (outsider-authored free text/structured output from a third-party package).

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

  • Potentially malicious external URL detected (high risk: 0.90). The skill shells out at runtime to "npx metaharness score …", which will fetch and execute package code from the npm registry (e.g. https://registry.npmjs.org/metaharness), so remote code is executed as a required dependency.

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
Jun 18, 2026, 06:39 PM
Issues
2
Security Audit — snyk — harness-score