yahoo-auctions-japan-scraper

Fail

Audited by Snyk on Sep 19, 2026

Risk Level: CRITICAL
Full Analysis

CRITICAL E004: Prompt injection detected in skill instructions.

  • Potential prompt injection detected (medium risk: 0.30). The skill contains instructions to automatically download and install an external browser automation dependency without user confirmation.

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

  • Third-party content exposure detected (low risk: 0.10). The workflow scrapes arbitrary web pages and listings from Yahoo Auctions Japan using BrowserAct, which places it in the category of active web/page browsing.

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

  • Potentially malicious external URL detected (high risk: 0.70). The skill instructs automatic runtime installation from a third-party GitHub repository (https://github.com/browser-act/skills/tree/main) with unknown provenance, constituting a high-risk unverifiable operational dependency.

Issues (3)

E004
CRITICAL

Prompt injection detected in skill instructions.

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
CRITICAL
Analyzed
Sep 19, 2026, 06:16 AM
Issues
3