nango

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

• Third-party content exposure detected (high risk: 0.70). The SKILL.md explicitly instructs using Membrane to send arbitrary proxied requests and run connector actions (e.g., "membrane request CONNECTION_ID /path/to/endpoint" and "membrane action run"), which ingests responses from third‑party SaaS APIs (potentially user‑generated or public content) that the agent is expected to read/interpret as part of its workflow and which could materially influence subsequent tool use and decisions.