data-engineering-storage-remote-access-integrations-polars

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

• Third-party content exposure detected (high risk: 0.80). The SKILL.md explicitly shows reading and scanning remote object storage URIs (e.g., s3://, gs://, az://) via Polars' native object_store, fsspec, and PyArrow dataset examples, so the agent would fetch and interpret arbitrary/untrusted third‑party files from public cloud storage that could materially influence subsequent actions.