summarise-youtube

Warn

Audited by Snyk on Aug 6, 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 required workflow ingests outsider-authored free text because the user-provided YouTube URL determines which English .vtt subtitles are fetched via yt-dlp and then read by the LLM at runtime for summarisation.

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

  • Potentially malicious external URL detected (high risk: 0.90). The skill runs yt-dlp at runtime to download subtitles from the supplied YouTube '' and then reads/injects that fetched transcript into the model to produce summaries, so remote content directly controls the agent's output.

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
Aug 6, 2026, 09:38 AM
Issues
2
Security Audit — snyk — summarise-youtube