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CVE-2026-82181— Le-yan｜Medical Practice Management System - Sensitive Data in URL

Quick assessment

Affected
Le-yan Medical Practice Management System
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.

Le-yan Medical Practice Management System是中国Le-yan公司的一款云端诊所综合管理系统。 Le-yan Medical Practice Management System 2.4.2.8版本至2.5.1.9版本存在信息泄露漏洞，该漏洞源于将敏感数据置于URL中，可能导致未经身份验证的远程攻击者通过受害者浏览器历史记录或日志文件获取敏感信息。

CVSS 5.5 · Medium EPSS 0.23% · P13

Affected Version Matrix 1

VendorProduct Version RangeStatus
Le-yan Medical Practice Management System 2.4.2.8≤ 2.5.1.9 affected
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I. Basic Information for CVE-2026-82181

Vulnerability Information
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Vulnerability Title
Le-yan｜Medical Practice Management System - Sensitive Data in URL
Source: CVE Program / CVE List V5
Vulnerability Description
Medical Practice Management System developed by Le-yan has a Sensitive Data in URL vulnerability. Unauthenticated remote attackers can obtain sensitive information via victim's browser history or log files.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过GET请求中的查询字符串导致的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Le-yan Medical Practice Management System 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Le-yan Medical Practice Management System是中国Le-yan公司的一款云端诊所综合管理系统。 Le-yan Medical Practice Management System 2.4.2.8版本至2.5.1.9版本存在信息泄露漏洞，该漏洞源于将敏感数据置于URL中，可能导致未经身份验证的远程攻击者通过受害者浏览器历史记录或日志文件获取敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Le-yan Medical Practice Management System 2.4.2.8 ~ 2.5.1.9 -

II. Public POCs for CVE-2026-82181

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III. Intelligence Information for CVE-2026-82181

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Vendor Advisories for CVE-2026-82181 (2)

IV. Related Vulnerabilities

Same product: Medical Practice Management System
Same vendor: Le-yan
Same weakness: CWE-598

V. Comments for CVE-2026-82181

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