markitdown

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

• Third-party content exposure detected (high risk: 0.70). Required workflow only converts user-supplied input files/URLs (e.g., PDF/Office/media contents become readable Markdown text) into the LLM context, which can include outsider-authored free text when the operating user provides documents from outside their workspace; SKILL.md mentions URLs and “input file” conversion but no mechanism constrains provenance.