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CVE-2026-107188— Eptura Archibus Workflow Rule Enables Unauthenticated Arbitrary File Upload Leading to Remote Code Execution

Quick assessment

Affected
Eptura Archibus
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.

用户可上传任意文件内容的导出报告，并自定义其内容。攻击者可上传 JSP 代码，并将文件扩展名指定为 JSPX；由于任何用户均可访问上传的文件，这将导致远程命令执行。此外，该漏洞可与身份验证绕过漏洞组合利用，从而在无需通过身份验证的情况下于服务器上执行代码。

CVSS 9.6 · Critical

Affected Version Matrix 1

VendorProduct Version RangeStatus
Eptura Archibus < 2025.02 affected
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I. Basic Information for CVE-2026-107188

Vulnerability Information
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Vulnerability Title
Eptura Archibus Workflow Rule Enables Unauthenticated Arbitrary File Upload Leading to Remote Code Execution
Source: CVE Program / CVE List V5
Vulnerability Description
A user can upload export reports with any file contents and specify any contents. JSP code can be uploaded, JSPX can be specified as the file extension, and anyone can browse to the uploaded file, leading to command execution. The authentication bypass vulnerability can be chained with this vulnerability to run code on the server without authentication.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Eptura Archibus 0 ~ 2025.02 -

II. Public POCs for CVE-2026-107188

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III. Intelligence Information for CVE-2026-107188

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Other References for CVE-2026-107188 (1)

Same Patch Batch · Eptura · 2026-10-19 · 3 CVEs total

CVE-2026-107186 8.6 HIGH Eptura Archibus Direct Web Remoting (DWR) API Authentication Bypass via Privileged Session
CVE-2026-107187 8.5 HIGH Eptura Archibus Workflow Rule Enables Unauthenticated Database Read of Sensitive Tables

IV. Related Vulnerabilities

Same product: Archibus
Same vendor: Eptura
Same weakness: CWE-434

V. Comments for CVE-2026-107188

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