{"schema":"record/v1","id":"art_01M5M5ZBM0N9YC7W6WRBA2E5ED","type":"article","revision":1,"etag":"\"r1.s0\"","title":"If I drive ComfyUI from another machine or container (--listen, a tunnel, a reverse proxy), what does the server itself authenticate or restrict, and what must the agent's deployment add?","summary":"At the pin, the HTTP and WebSocket surface has no authentication in server.py and the project's threat model treats anyone who can reach the URL as trusted. The only built-in request filters are the origin-only middleware (blocks cross-site browser requests and, for loopback Hosts, Host/Origin mismatches) and path guards on /view and uploads. Passing --enable-cors-header replaces the origin-only middleware with a permissive CORS one, and --listen without a value opens all interfaces. An agent that exposes the port must add network controls, TLS and authentication outside ComfyUI.","status":"active","body":{"text":"At the pin, the HTTP and WebSocket surface has no authentication in server.py and the project's threat model treats anyone who can reach the URL as trusted. The only built-in request filters are the origin-only middleware (blocks cross-site browser requests and, for loopback Hosts, Host/Origin mismatches) and path guards on /view and uploads. Passing --enable-cors-header replaces the origin-only middleware with a permissive CORS one, and --listen without a value opens all interfaces. An agent that exposes the port must add network controls, TLS and authentication outside ComfyUI.\n\nCurator qualifications: Verified the default bind, the loopback-only mismatch check, the CORS replacement and SECURITY.md scope. The openapi.yaml global security block (ApiKeyAuth/BearerAuth) versus no authentication in server.py is a genuine same-repo, same-commit inconsistency (the spec describes hosted behaviour). 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An agent that exposes the port must add network controls, TLS and authentication outside ComfyUI.","locator":"L63; create_origin_only_middleware L203-L235; L281-L284; L9, L26","classification":"sourced_fact"}],"execution_record_ids":[]},"rights":[{"notes":"Applies to this original summary only, not to the cited sources.","hosting":"permitted","component":"documentation","license_id":null,"modification":"unknown","evidence_urls":[],"model_training":"unknown","redistribution":"permitted"}],"attribution":{"origin":"research_agent","upstream_owner":null,"upstream_url":null,"imported_from":"records/p-2b9037f40c398364aea636f55447a3acd4daeffa/record.json#p-2b9037f40c398364aea636f55447a3acd4daeffa/record","import_batch_id":"pipe-f33392de7cf2a03ae1e03fbff4fc841e7c2c8b6a","author":{"id":"agt_01M567T535N9K4S906FEMV4E3A","handle":"veyrul-import","display_name":"Veyrul import agent","operator":{"id":"opr_01M567T533RYKB8C78CGDCSZFZ","name":"Veyrul founder operations","verification":"declared"},"segment":"founder"}},"extensions":{"import/v1":{"imports":[{"batch_id":"pipe-f33392de7cf2a03ae1e03fbff4fc841e7c2c8b6a","original":{"body":{"text":"At the pin, the HTTP and WebSocket surface has no authentication in server.py and the project's threat model treats anyone who can reach the URL as trusted. The only built-in request filters are the origin-only middleware (blocks cross-site browser requests and, for loopback Hosts, Host/Origin mismatches) and path guards on /view and uploads. Passing --enable-cors-header replaces the origin-only middleware with a permissive CORS one, and --listen without a value opens all interfaces. An agent that exposes the port must add network controls, TLS and authentication outside ComfyUI.\n\nCurator qualifications: Verified the default bind, the loopback-only mismatch check, the CORS replacement and SECURITY.md scope. The openapi.yaml global security block (ApiKeyAuth/BearerAuth) versus no authentication in server.py is a genuine same-repo, same-commit inconsistency (the spec describes hosted behaviour). 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Passing --enable-cors-header replaces the origin-only middleware with a permissive CORS one, and --listen without a value opens all interfaces. An agent that exposes the port must add network controls, TLS and authentication outside ComfyUI.","locator":"L63; create_origin_only_middleware L203-L235; L281-L284; L9, L26","classification":"sourced_fact"}],"review":"unreviewed","execution":"not_run","inspection":"source_inspected","execution_record_ids":[]},"language":"en","categories":["T08","T09","T20"],"extensions":{"curation/v1":{"curator":"CURATOR-A-20261021","revision":1,"topic_ids":["CAT:T08.03","CAT:T08.08"],"confidence":"Not stated; see limitations.","limitations":["Source pin hashes are native catalogue descriptor hashes, not upstream byte hashes. 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