CVE-2026-1126— Flow 代码问题漏洞

lwj flow SVG File FormResource.java uploadFile unrestricted upload

A security vulnerability has been detected in lwj flow up to a3d2fe8133db9d3b50fda4f66f68634640344641. This affects the function uploadFile of the file \flow-master\flow-front-rest\src\main\java\com\dragon\flow\web\resource\flow\FormResource.java of the component SVG File Handler. The manipulation of the argument File leads to unrestricted upload. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The project was informed of the problem early through an issue report but has not responded yet.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

危险类型文件的不加限制上传

Flow 代码问题漏洞

Flow是中国lwj个人开发者的一个免费开源的企业级流程应用，结合了Flowable等主流技术开发，一种流程引擎一体化解决方案。 Flow存在代码问题漏洞，该漏洞源于对组件SVG File Handler中文件flow-masterflow-front-restsrcmainjavacomdragonflowweb esourceflowFormResource.java的参数File的错误操作，可能导致任意文件上传。

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