nextjs-api-file-upload

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 request.formData() and to "stream/parse the file (e.g. CSV) inside the handler", which means the skill ingests and interprets user-uploaded (untrusted) third-party content via the route handler.