Summarize

Warn

Audited by Snyk on Mar 22, 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's summarize.sh script and SKILL.md explicitly accept and fetch arbitrary web/Youtube URLs (extract_content uses curl and yt-dlp to retrieve page/subtitle content) and then feeds that untrusted third‑party content into the summarization model, allowing instructions in those pages to influence summaries and action items.

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

  • Potentially malicious external URL detected (high risk: 0.90). The skill's runtime script uses curl to fetch arbitrary user-supplied web pages (e.g., curl -sL "$INPUT" which could be "https://evolink.ai/blog/deepseek-v4-release-window-prep") and injects that fetched content directly into the USER message sent to the Evolink API, meaning remote URL content fetched at runtime controls the model prompt.

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 22, 2026, 04:48 AM
Issues
2