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CVE-2026-24035— Horilla has Improper Access Control Issue that Allows Unauthorized Document Upload on Behalf of Another Employee

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 1.4.0版本至1.5.0之前版本存在访问控制错误漏洞，该漏洞源于服务器端对employee_id参数验证不足，可能导致任何经过身份验证的员工代表其他员工上传文档。

CVSS 4.3 · Medium EPSS 0.32% · P23

Possible ATT&CK Techniques 1 AI

T1098.004 · SSH Authorized Keys
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I. Basic Information for CVE-2026-24035

Vulnerability Information
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Vulnerability Title
Horilla has Improper Access Control Issue that Allows Unauthorized Document Upload on Behalf of Another Employee
Source: CVE Program / CVE List V5
Vulnerability Description
Horilla is a free and open source Human Resource Management System (HRMS). An Improper Access Control vulnerability exists in Horilla HR Software starting in version 1.4.0 and prior to version 1.5.0, allowing any authenticated employee to upload documents on behalf of another employee without proper authorization. This occurs due to insufficient server-side validation of the employee_id parameter during file upload operations, allowing any authenticated employee to upload document in behalf of any employee. Version 1.5.0 fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A: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 1.4.0版本至1.5.0之前版本存在访问控制错误漏洞，该漏洞源于服务器端对employee_id参数验证不足，可能导致任何经过身份验证的员工代表其他员工上传文档。
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 >= 1.4.0, < 1.5.0 -

II. Public POCs for CVE-2026-24035

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III. Intelligence Information for CVE-2026-24035

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Same Patch Batch · horilla-opensource · 2026-01-22 · 7 CVEs total

CVE-2026-24038 8.1 HIGH Horilla HR has 2FA Bypass through its OTP Handling Logic
CVE-2026-24034 5.4 MEDIUM Horilla has File Upload XSS
CVE-2026-24036 5.3 MEDIUM Horilla Exposes Unpublished Job Disclosures through Unauthenticated API
CVE-2026-24037 4.8 MEDIUM Horilla HRM has XSS Bypass through Project Name
CVE-2026-24039 4.3 MEDIUM Horilla's Improper Access Control Allows Employees to Auto-Approve Documents
CVE-2026-24010 Horilla has HTML Injection Issue that, with Phishing, Leads to Account Takeover

IV. Related Vulnerabilities

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

V. Comments for CVE-2026-24035

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