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THREAT OPS › Threat News › [NVD] CVE-2026-56671 (HIGH 7.5) — ComfyUI is a modular diffusion model GUI, api and backend with a graph/nodes interface. Prior to 0.28.0, get_model_preview in app/model_manager.py joins an unrestricted filename route capture to a selected model directory without a containment check, allowing an unauthenticated r

[NVD] CVE-2026-56671 (HIGH 7.5) — ComfyUI is a modular diffusion model GUI, api and backend with a graph/nodes interface. Prior to 0.28.0, get_model_preview in app/model_manager.py joins an unrestricted filename route capture to a selected model directory without a containment check, allowing an unauthenticated r

mednvdPublished 2026-07-31

CVE-2026-56671 CVSS: 7.5 HIGH Published: 2026-07-31T06:16:29.860

ComfyUI is a modular diffusion model GUI, api and backend with a graph/nodes interface. Prior to 0.28.0, get_model_preview in app/model_manager.py joins an unrestricted filename route capture to a selected model directory without a containment check, allowing an unauthenticated remote attacker to use traversal, encoded traversal, ab

Indicators of compromise

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-56671