social-media-cover-generator

Warn

Audited by Snyk on Aug 8, 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 loads a locally generated HTML file at runtime via Puppeteer (page.goto(file://...)) and then renders the #cover element into a PNG using snapdom, while the HTML (including {TITLE}) is based on outsider user-provided title text.

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

  • Potentially malicious external URL detected (high risk: 0.90). The HTML template loads and requires the remote script https://unpkg.com/@zumer/snapdom/dist/snapdom.js at runtime, which is fetched and executed in the page context (the converter waits for snapdom and calls snapdom.toCanvas), making it a required remote code 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
Aug 8, 2026, 04:17 AM
Issues
2
Security Audit — snyk — social-media-cover-generator