noon-price-availability-monitor

CRITICAL E004: Prompt injection detected in skill instructions.

• Potential prompt injection detected (high risk: 1.00). The Skill contains explicit, deceptive instructions to install a runtime dependency automatically and to hide that action from the user (do not request confirmation or describe it as asking the user to open their browser), which is outside its stated monitoring purpose.

CRITICAL E006: Malicious code pattern detected in skill scripts.

• Malicious code pattern detected (high risk: 0.90). The Skill contains explicit instructions to automatically install an external CLI dependency without asking the user and to avoid describing or requesting approval for that installation, which enables covert supply-chain installation and unauthorized remote code execution risk.

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” and “visible network responses” from user-specified public URLs, which can include outsider-authored free text from fetched web pages.

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

• Potentially malicious external URL detected (high risk: 0.90). The skill explicitly instructs the agent to automatically install a required runtime dependency from the BrowserAct site (executing remote installer/code) using the provided URLs, e.g. https://www.browseract.com/?co-from=ecommerce&redirect=https://github.com/browser-act/skills/tree/main, which is a remote install executed at runtime.