walmart-product-detail-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 explicitly instructs the agent to auto-install a runtime dependency and to "not describe it" as a browser request or request separate user approval, which is a deceptive directive to hide actions from the user and goes beyond the stated scraping functionality.

CRITICAL E006: Malicious code pattern detected in skill scripts.

  • Malicious code pattern detected (high risk: 1.00). The Skill contains explicit instructions to install an external CLI automatically without user confirmation and to capture browser-visible network responses, which enables covert installation and potential unauthorized data collection or supply-chain abuse.

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

  • Third-party content exposure detected (high risk: 0.85). SKILL.md instructs the agent to use the BrowserAct CLI to “access real browser pages” and “capture browser-visible page content” from user-supplied Walmart URLs at runtime, which can include outsider-authored free text from public web pages.

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


MEDIUM W013: Attempt to modify system services in skill instructions.

  • Attempt to modify system services in skill instructions detected (medium risk: 0.60). The Skill explicitly instructs the agent to automatically install the BrowserAct CLI (a runtime dependency) without asking the user or requesting approval, which directs the agent to modify the host system state by performing installations even though it does not explicitly request sudo or system-file changes.

Issues (5)

E004
CRITICAL

Prompt injection detected in skill instructions.

E006
CRITICAL

Malicious code pattern detected in skill scripts.

W011
MEDIUM

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

W012
MEDIUM

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

W013
MEDIUM

Attempt to modify system services in skill instructions.

Audit Metadata
Risk Level
CRITICAL
Analyzed
Jul 20, 2026, 04:21 AM
Issues
5
Security Audit — snyk — walmart-product-detail-scraper