mux-video
Warn
Audited by Snyk on Feb 15, 2026
Risk Level: MEDIUM
Full Analysis
MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).
- Third-party content exposure detected (high risk: 0.90). This skill explicitly ingests user-provided / public video content (e.g., "fetches the video transcript from Mux using the asset ID" and "fetches storyboard images" in examples/ai-video-workflows.md, plus URL ingestion and direct uploads) and then reads and analyzes those transcripts/thumbnails as part of AI workflows, exposing the agent to untrusted third-party (user-generated) content.
MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).
- Potentially malicious external URL detected (high risk: 0.80). The skill includes runtime tags that load and execute remote JavaScript from CDN URLs such as https://cdn.jsdelivr.net/npm/@mux/mux-player (and related jsdelivr URLs like @mux/mux-uploader and https://cdn.jsdelivr.net/npm/@mux/upchunk), so external content is fetched and executed at runtime as a required dependency.
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