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CVE-2026-56670

ComfyUI: Stored XSS via SVG file upload on the /view endpoint PUBLISHED

Description (CNA)

ComfyUI is a modular diffusion model GUI, api and backend with a graph/nodes interface. Prior to 0.28.0, the /view endpoint served uploaded SVG files inline because image/svg+xml and related XML content types were absent from the dangerous-content-type handling, allowing stored cross-site scripting in the ComfyUI origin. This issue is fixed in version 0.28.0.

Affected (CNA)

Vendor / productVersions
Comfy-Org / ComfyUIaffected < 0.28.0

CWE

CWE-79

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.