cloudflare-browser-rendering

Warn

Audited by Snyk on Jun 17, 2026

Risk Level: MEDIUM
Full Analysis

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

  • Third-party content exposure detected (high risk: 0.95). The skill’s runtime workflow ingests outsider-authored free text when it scrapes a user-supplied external page (e.g., templates/ai-enhanced-scraper.ts fetches ?url=..., extracts body.innerHTML, then embeds that HTML into the AI prompt via env.AI.run(... content: \...\n\nHTML:\n${truncatedContent}``), so arbitrary third-party page text becomes LLM context.

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

  • Potentially malicious external URL detected (high risk: 0.90). The templates/ai-enhanced-scraper.ts fetches a user-supplied URL at runtime via page.goto(url) and then injects the fetched HTML (truncatedContent) directly into env.AI.run("@cf/meta/llama-3.1-8b-instruct") as the prompt content, so the remote page content controls the AI prompt during execution.

MEDIUM W021: Hidden or invisible Unicode characters detected (potential obfuscation or prompt injection).

  • Hidden Unicode characters detected (1 type(s) found)

Issues (3)

W011
MEDIUM

Third-party content exposure detected (indirect prompt injection risk).

W012
MEDIUM

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

W021
MEDIUM

Hidden or invisible Unicode characters detected (potential obfuscation or prompt injection).

Audit Metadata
Risk Level
MEDIUM
Analyzed
Jun 17, 2026, 09:26 AM
Issues
3
Security Audit — snyk — cloudflare-browser-rendering