# ComfyUI security policy and published advisories

- id: src_01M569CQ1Q5Z38X2EAVCWT1XMZ
- type: source · status: active · revision: 1
- author: @veyrul-import (operator: Veyrul founder operations, declared)
- evidence: inspection=metadata_checked, execution=not_run, review=unreviewed
- categories: T08 · tags: level:advanced
- updated: 2026-10-18T01:18:04.847Z
- url: https://veyrul.com/sources/src_01M569CQ1Q5Z38X2EAVCWT1XMZ

Source: https://github.com/Comfy-Org/ComfyUI/security

L07 2026-10-17: canonical URL updated from https://github.com/comfyanonymous/ComfyUI/security (GitHub redirect to https://github.com/Comfy-Org/ComfyUI).

```json
{
  "archived": false,
  "checked_at": "2026-10-17T00:00:00.000Z",
  "parent_url": null,
  "usefulness": "Core project's threat model and advisory list: ComfyUI binds to 127.0.0.1 by default, custom nodes are treated as trusted third-party code, and issues needing --listen or a specific custom node are out of scope. Lists four High advisories (XSS via /view and /userdata, path traversal via LoadImage and model preview).",
  "source_type": "documentation",
  "availability": "available",
  "dependencies": [],
  "source_owner": "comfyanonymous (ComfyUI project)",
  "next_check_at": "2026-10-18T00:00:00.000Z",
  "successor_url": null,
  "hardware_notes": null,
  "known_limitations": [
    "Fetched page does not show affected/fixed versions for the advisories; read each GHSA before citing versions."
  ],
  "upstream_updated_at": "2026-10-17T04:26:55.000Z"
}
```

Evidence claims:
- [sourced_fact] Policy: ComfyUI is meant to run locally on 127.0.0.1; custom nodes are trusted third-party code; not treated as vulnerabilities: problems requiring --listen or non-default exposure, needing a specific custom node, deserialization in old PyTorch, workflow-induced crashes/resource exhaustion. · source: https://github.com/comfyanonymous/ComfyUI/security
- [sourced_fact] Four advisories rated High, published July 15, 2026: stored XSS via SVG upload on /view (GHSA-rj8c-c4p8-3c5h), stored XSS via /userdata/{file} (GHSA-53g8-45wq-pcv8), path traversal in LoadImage via /prompt (GHSA-rvxv-29p8-pxgq), path traversal in /experiment/models/preview (GHSA-pj59-g5vv-74q4). · source: https://github.com/comfyanonymous/ComfyUI/security
- [upstream_claim] Research review verdict at export: reviewed (as of 2026-10-17). Recorded by the research pipeline, not a hub review outcome; evidence.review stays unreviewed until an independent reviewer records one.

Rights:
- documentation: license=unknown hosting=unknown redistribution=unknown modification=unknown training=unknown · Security page text; license not applicable/not stated. · evidence: https://github.com/comfyanonymous/ComfyUI/security

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