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CVE-2026-105289— feelec-yishu feelcrm-os Create Customer Endpoint CrmDefineFormModel.class.php htmlspecialchars_decode cross site scripting

Quick assessment

Affected
feelec-yishu feelcrm-os
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 feelec-yishu feelcrm-os 1.0.0 中发现了一个安全漏洞。该问题影响“创建客户”端点（Customer Endpoint）组件中文件 内的 函数。通过对参数 进行恶意操控，可导致跨站脚本攻击（XSS）。攻击者可以远程发起该攻击。相关利用代码已公开，可被实际利用。该项目已通过问题报告方式在早期阶段获知此漏洞，但尚未作出回应。

CVSS 3.5 · Low

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-105289

Vulnerability Information
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Vulnerability Title
feelec-yishu feelcrm-os Create Customer Endpoint CrmDefineFormModel.class.php htmlspecialchars_decode cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in feelec-yishu feelcrm-os 1.0.0. Affected by this issue is the function htmlspecialchars_decode of the file App/Feelcrm/Common/Model/CrmDefineFormModel.class.php of the component Create Customer Endpoint. Performing a manipulation of the argument customer_form[remark] results in cross site scripting. It is possible to initiate the attack remotely. The exploit has been made public and could be used. 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:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
feelec-yishu feelcrm-os 1.0.0 cpe:2.3:a:feelec-yishu:feelcrm-os:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-105289

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III. Intelligence Information for CVE-2026-105289

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Other References for CVE-2026-105289 (5)

Same Patch Batch · feelec-yishu · 2026-10-05 · 5 CVEs total

CVE-2026-105290 7.3 HIGH feelec-yishu feelcrm-os getCurlData Endpoint GoogleController.class.php server-side reques
CVE-2026-105287 6.3 MEDIUM feelec-yishu feelcrm-os getMemberByGroups Endpoint AjaxRequestController.class.php sql inj
CVE-2026-105288 4.3 MEDIUM feelec-yishu feelcrm-os Crm Endpoint functions.php index cross site scripting
CVE-2026-105291 4.3 MEDIUM feelec-yishu feelcrm-os Department Search Endpoint GroupController.class.php index cross s

IV. Related Vulnerabilities

Same product: feelcrm-os
Same vendor: feelec-yishu
Same weakness: CWE-79

V. Comments for CVE-2026-105289

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