CVE-2026-56673

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.

• CWE-22

• https://github.com/Comfy-Org/ComfyUI/pull/14734
• https://github.com/Comfy-Org/ComfyUI/releases/tag/v0.28.0
• https://github.com/Comfy-Org/ComfyUI/security/advisories/GHSA-rvxv-29p8-pxgq

Published

Jul 31, 2026

Last Modified

Jul 31, 2026

Status

Received

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-56668ZITADEL is an open source identity management platform. Prio…8.1
• CVE-2026-56669Elysia is a Typescript framework for request validation, typ…7.5
• CVE-2026-5667Use of Hard-coded Credentials vulnerability in Mitsubishi El…7.2
• CVE-2026-56670ComfyUI is a modular diffusion model GUI, api and backend wi…8.2
• CVE-2026-56671ComfyUI is a modular diffusion model GUI, api and backend wi…7.5
• CVE-2026-56672ComfyUI is a node-based diffusion model GUI, API, and backen…8.2
• CVE-2026-566759Router is an AI router & token saver. Prior to 0.5.2, 9rout…8.3
• CVE-2026-566769Router is an AI router & token saver. Prior to 0.5.2, 9rout…7.4
• CVE-2026-566789Router is an AI router & token saver. Prior to 0.5.6, the K…6.4
• CVE-2026-566799Router is an AI router & token saver. Prior to 0.5.4, the P…8.7
• CVE-2026-5668A flaw has been found in Cyber-III Student-Management-System…2.4
• CVE-2026-56687Dell ThinOS 10, versions prior to 2605_10.2100, contain an O…7.8