youtube-comment-lead-scraper
Fail
Audited by Snyk on Jul 20, 2026
Risk Level: CRITICAL
Full Analysis
CRITICAL E004: Prompt injection detected in skill instructions.
- Potential prompt injection detected (high risk: 0.80). The skill instructs the agent to install a runtime dependency automatically and to conceal that action from the user ("without asking the user to confirm" and "do not describe it as a request..."), which are deceptive instructions outside the stated scraping purpose.
MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).
- Third-party content exposure detected (high risk: 0.85). This skill’s required workflow invokes the
browser-actSkill to access and interact with live public YouTube pages at runtime, which can cause the agent to ingest outsider-authored free text from those pages (e.g., channel/about/video/comment content) into the LLM context.
MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).
- Potentially malicious external URL detected (high risk: 1.00). The Skill explicitly requires and will automatically invoke the BrowserAct CLI/Skill and, if missing, instructs the agent to install it at runtime from https://www.browseract.com/?co-from=lead-generation&redirect=https://github.com/browser-act/skills/tree/main (and references https://www.browseract.com/?co-from=lead-generation), which means remote code/content fetched from those URLs would be executed and used as a required runtime dependency.
Issues (3)
E004
CRITICALPrompt injection detected in skill instructions.
W011
MEDIUMThird-party content exposure detected (indirect prompt injection risk).
W012
MEDIUMUnverifiable external dependency detected (runtime URL that controls agent).
Audit Metadata