PT-2026-66680 · Comfy Org · Comfyui

CVE-2026-56673 · Publicado 2026-07-31 · Atualizado 2026-07-31

Mitre

CVSS v3.1

7.5

Alta

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

ComfyUI is a modular diffusion model GUI, API, and backend with a graph-and-node interface. Prior to 0.28.0, folder paths.get annotated filepath and exists annotated filepath join workflow-controlled annotated filenames to a base directory without a containment check, allowing an unauthenticated crafted POST /prompt workflow using LoadImage or sibling nodes to probe arbitrary host paths and exfiltrate image-format files through /view. LoadImage defines a VALIDATE INPUTS method, which causes the execution engine to skip COMBO (input-directory) validation. Affected nodes include LoadImage, LoadImageMask, LoadImageOutput, LoadAudio, LoadLatent, LoadVideo, and Load3D. This issue is fixed in version 0.28.0.

Correção

Path traversal

Enumeração de Fraquezas

CWE-22

Identificadores relacionados

CVE-2026-56673

Produtos afetados

Comfyui

Referências · 4

• https://github.com/Comfy-Org/ComfyUI/pull/14734 · Nota
• https://github.com/Comfy-Org/ComfyUI/releases/tag/v0.28.0 · Nota
• https://github.com/Comfy-Org/ComfyUI/security/advisories/GHSA-rvxv-29p8-pxgq · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-56673 · Nota de Segurança