CVE-2026-123790— Unauthenticated Path Traversal in ComfyUI-Easy-Use Allows Remote Code Execution
一分钟漏洞结论
影响对象
ComfyUI-Easy-Use ComfyUI-Easy-Use
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
ComfyUI-Easy-Use version 1.3.6 contains a path traversal vulnerability in the handler for POST . The handler checks the source directory before appending a user-supplied filename and allows the request to select the directory as a copy destination. An unauthen
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一、 漏洞 CVE-2026-123790 基础信息
漏洞信息
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Vulnerability Title
Unauthenticated Path Traversal in ComfyUI-Easy-Use Allows Remote Code Execution
来源: CVE Program / CVE List V5
Vulnerability Description
ComfyUI-Easy-Use version 1.3.6 contains a path traversal vulnerability in the `save_preview()` handler for POST `/easyuse/save/{name}`. The handler checks the source directory before appending a user-supplied filename and allows the request to select the `custom_nodes` directory as a copy destination. An unauthenticated attacker who can reach the ComfyUI server can overwrite an installed custom node’s Python entry point with an uploaded file. When ComfyUI restarts and loads the modified node, the attacker’s code runs with the privileges of the ComfyUI process.
来源: CVE Program / CVE List V5
CVSS Information
N/A
来源: CVE Program / CVE List V5
Vulnerability Type
N/A
来源: CVE Program / CVE List V5
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| ComfyUI-Easy-Use | ComfyUI-Easy-Use | 1.3.6 ~ 1.3.6 | - |
|
二、漏洞 CVE-2026-123790 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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