CVE-2026-40888— Frappe HR vulnerable to Improper Access Control
Quick assessment
Affected
frappe hrms
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.
Frappe HR是Frappe开源的一个人力资源管理系统。 Frappe HR 15.58.1之前版本和16.4.1之前版本存在访问控制错误漏洞，该漏洞源于具有默认角色的经过身份验证的用户可利用某些API端点，可能导致访问未经授权的信息。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2026-40888
Vulnerability Information
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Vulnerability Title
Frappe HR vulnerable to Improper Access Control
Source: CVE Program / CVE List V5
Vulnerability Description
Frappe HR is an open-source human resources management solution (HRMS). Prior to versions 15.58.1 and 16.4.1, an authenticated user with default role can access unauthorized information by exploiting certain api endpoint. Versions 15.58.1 and 16.4.1 contain a patch. No known workarounds are available.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Frappe HR 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Frappe HR是Frappe开源的一个人力资源管理系统。 Frappe HR 15.58.1之前版本和16.4.1之前版本存在访问控制错误漏洞，该漏洞源于具有默认角色的经过身份验证的用户可利用某些API端点，可能导致访问未经授权的信息。
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
II. Public POCs for CVE-2026-40888
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|---|
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Same Patch Batch · frappe · 2026-04-21 · 3 CVEs total
| CVE-2026-41320 | 6.5 MEDIUM | Frappe HR has possibility of SQL Injection due to improper field sanitization |
| CVE-2026-40889 | 6.5 MEDIUM | Frappe HR has Improper Access Control on Files |
IV. Related Vulnerabilities
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CVE-2026-54524
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Frappe HR has possibility of SQL Injection due to improper f -
CVE-2026-40889
Frappe HR has Improper Access Control on Files -
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Same weakness: CWE-284
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V. Comments for CVE-2026-40888
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