ComfyUI folder wiped overnight — user suspects a malicious custom node

zaherdab · reddit · 2026-10-19

A Reddit user reports waking up to find their ComfyUI folder fully deleted — the outer comfyui-Easy-Install folder was untouched but everything under the comfyui subfolder was gone — after leaving ComfyUI running overnight on minmax h3 generations. They're unsure whether a malicious add-on or something else is to blame. A cautionary supply-chain security anecdote for ComfyUI users.

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