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CVE-2026-92402— ChangeWeDer crm top.upstudy.crm.controller.UserController UserController.java index authorization

Quick assessment

Affected

ChangeWeDer crm

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 ChangeWeDer crm（截至提交 c07bd4c97141521af6475034bc58523beed51bbd）中发现了一个安全漏洞。该问题位于组件 top.upstudy.crm.controller.UserController 中 UserController.java 文件的 index 函数。通过对该函数的操作可导致缺少授权检查（缺失认证/授权）。该攻击可远程发起。该产品不使用版本号管理，因此无法提供受影响版本和未受影响版本的具体信息。项目组已通过问题报告提前得知此漏洞，但截至目前尚未作出

CVSS 6.3 · Medium EPSS 0.37% · P30 Updated Sep 23, 2026

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

Vendor	Product	Version Range	Status
ChangeWeDer	crm	`c07bd4c97141521af6475034bc58523beed51bbd`	affected

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Vulnerability Information

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Vulnerability Title

ChangeWeDer crm top.upstudy.crm.controller.UserController UserController.java index authorization

Source: CVE Program / CVE List V5

Vulnerability Description

A security flaw has been discovered in ChangeWeDer crm up to c07bd4c97141521af6475034bc58523beed51bbd. This issue affects the function index of the file UserController.java of the component top.upstudy.crm.controller.UserController. The manipulation results in missing authorization. The attack can be launched remotely. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The project was informed of the problem early through an issue report but has not responded yet.

Source: CVE Program / CVE List V5

CVSS Information

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

Source: CVE Program / CVE List V5

Vulnerability Type

授权机制缺失

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
ChangeWeDer	crm	c07bd4c97141521af6475034bc58523beed51bbd	`cpe:2.3:a:changeweder:crm::::::::`

II. Public POCs for CVE-2026-92402

#	POC Description	Source Link	Shenlong Link

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III. Intelligence Information for CVE-2026-92402

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Other References for CVE-2026-92402 (2)

https://www.cve.org/CVERecord?id=CVE-2026-92402

Same Patch Batch · ChangeWeDer · 2026-09-16 · 3 CVEs total

CVE-2026-92401	7.3 HIGH	ChangeWeDer crm improper authentication
CVE-2026-92418	3.5 LOW	ChangeWeDer crm Save Endpoint customer.serve.js cross site scripting

IV. Related Vulnerabilities

Same product: crm

Same vendor: ChangeWeDer

Same weakness: CWE-862