ADVISORY UNAUTH-2026-0006
TYPE exposure-class
PRODUCT ComfyUI
SEVERITY CRITICAL

CRITICAL

ComfyUI open to the internet

published 2026-08-05 · updated 2026-08-05

Why it matters

Anyone can upload and run workflows on your ComfyUI server — workflows can execute arbitrary code on the machine, and the open stats endpoint already shows attackers exactly what GPU hardware you have. Treat an internet-exposed ComfyUI as remote code execution waiting to happen.

What a probe sees

GET :8188/system_stats answers ComfyUI's system/devices JSON — GPU model, VRAM, driver — without auth.

Internet-facing exposure — observable from the public internet with GET-only probes (the same probes unauth.dev sends).

no-auth-by-design

In the wild

No honeypot telemetry for this service yet (in_the_wild: null in the dataset). We do not invent numbers. The block appears when the honeypot has real data.

Fix it

Fix card: comfyui-exposed →

References

https://github.com/comfyanonymous/ComfyUI

Cite this record

unauth.dev advisory UNAUTH-2026-0006 — published 2026-08 · CC-BY 4.0

Canonical URL: https://unauth.dev/advisories/UNAUTH-2026-0006. This record is part of the unauth.dev advisory dataset, published under CC-BY 4.0: attribute "unauth.dev / Raúl Acedo". Schema: additive-only within v1; this id will never be renumbered or reused.