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CVE-2026-40865— Horilla: Insecure Direct Object Reference at `/employee/view-file/<int:id>

Quick assessment

Affected
horilla-opensource horilla
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.

Horilla是Horilla公司的一款免费的开源人力资源软件。 Horilla 1.5.0版本存在访问控制错误漏洞，该漏洞源于员工文档查看器存在不安全的直接对象引用，可能导致任何经过身份验证的用户访问其他员工上传的敏感文档。

AI Predicted 6.5 Difficulty: Easy EPSS 0.23% · P12

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2026-40865

Vulnerability Information
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Vulnerability Title
Horilla: Insecure Direct Object Reference at `/employee/view-file/<int:id>
Source: CVE Program / CVE List V5
Vulnerability Description
Horilla is a free and open source Human Resource Management System (HRMS). In 1.5.0, an insecure direct object reference in the employee document viewer allows any authenticated user to access other employees’ uploaded documents by changing the document ID in the request. This exposes sensitive HR files such as identity documents, contracts, certificates, and other private employee records.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Horilla 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Horilla是Horilla公司的一款免费的开源人力资源软件。 Horilla 1.5.0版本存在访问控制错误漏洞，该漏洞源于员工文档查看器存在不安全的直接对象引用，可能导致任何经过身份验证的用户访问其他员工上传的敏感文档。
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
horilla-opensource horilla 1.5.0 -

II. Public POCs for CVE-2026-40865

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III. Intelligence Information for CVE-2026-40865

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Vendor Advisories for CVE-2026-40865 (1)

Same Patch Batch · horilla-opensource · 2026-04-21 · 3 CVEs total

CVE-2026-40866 Horilla: Unauthorized Document Overwrite via File Upload Endpoint
CVE-2026-40867 Horilla: Unauthorized Helpdesk Attachment Access via Attachment ID Manipulation

IV. Related Vulnerabilities

Same product: horilla
Same vendor: horilla-opensource
Same weakness: CWE-284

V. Comments for CVE-2026-40865

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