mk-youtube-get-audio
Warn
Audited by Snyk on Feb 25, 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's audio.sh script calls yt-dlp to fetch metadata and download audio from arbitrary public YouTube URLs (user-generated content) — see fetch_metadata and download_audio — and it uses that metadata to decide retries, cookie fallback and subsequent actions, so untrusted third-party content can influence tool behavior.
MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).
- Potentially malicious external URL detected (high risk: 0.90). The skill's runtime scripts auto-download and then execute required binaries from GitHub (yt-dlp: https://github.com/yt-dlp/yt-dlp/releases/latest/download and jq: https://github.com/jqlang/jq/releases/download/jq-1.7.1), which fetches remote code that is executed as a required dependency.
Audit Metadata