react-grab

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: 0.75). Outsider free text can enter the LLM context via the browser-captured React element HTML/stack (e.g., outerHTML/htmlPreview from the live page) that is then pasted or returned through the MCP tool (get_element_context)—the page content is not authored by the operating user.

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

  • Potentially malicious external URL detected (high risk: 0.90). The install snippets and framework examples include a runtime import/script tag loading remote JavaScript from //unpkg.com/react-grab/dist/index.global.js which will be fetched and executed in the browser to provide the overlay/prompt features (i.e., executes remote code at runtime).

Issues (2)

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
MEDIUM
Analyzed
Jun 17, 2026, 07:07 AM
Issues
2
Security Audit — snyk — react-grab