klaviyo-automation

Warn

Audited by Snyk on Jul 18, 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). The required workflow relies on runtime tool calls to the Klaviyo toolkit (e.g., KLAVIYO_GET_CAMPAIGNS, KLAVIYO_GET_CAMPAIGN, KLAVIYO_GET_CAMPAIGN_MESSAGE) which return outsider-authored free text such as campaign/message HTML/text content that the agent will ingest into its LLM context.

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

  • Potentially malicious external URL detected (high risk: 0.90). The skill explicitly requires calling Rube MCP at runtime (it says "Always call RUBE_SEARCH_TOOLS first" and instructs adding https://rube.app/mcp as an MCP server), so remote tool schemas fetched from that URL can directly control the agent's toolset and prompts.

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
Jul 18, 2026, 04:25 PM
Issues
2
Security Audit — snyk — klaviyo-automation