tesco-product-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 install BrowserAct automatically without asking the user and to avoid describing the installation or requesting approval, which is a deceptive instruction outside the stated scraping purpose.

CRITICAL E006: Malicious code pattern detected in skill scripts.

  • Malicious code pattern detected (high risk: 1.00). The Skill instructs automatic installation of an external CLI without asking for user consent and explicitly directs not to request approval, which creates a high-risk supply-chain and unauthorized-installation/backdoor pathway.

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 runtime browser-act Skill to “capture browser-visible page content” from user-specified target URLs, which can include outsider-authored free text from public web pages fetched at runtime.

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

Issues (4)

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).

Audit Metadata
Risk Level
CRITICAL
Analyzed
Jul 20, 2026, 04:25 AM
Issues
4
Security Audit — snyk — tesco-product-scraper