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CVE-2026-28225— Manyfold has IDOR in ModelFilesController

Quick assessment

Affected
manyfold3d manyfold
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.

Manyfold是Manyfold开源的一个自托管网络应用。 Manyfold 0.133.1之前版本存在安全漏洞，该漏洞源于ModelFilesController中的get_model方法绕过Pundit授权。

CVSS 5.3 · Medium EPSS 0.34% · P24

Possible ATT&CK Techniques 1 AI

T1528 · Steal Application Access Token
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I. Basic Information for CVE-2026-28225

Vulnerability Information
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Vulnerability Title
Manyfold has IDOR in ModelFilesController
Source: CVE Program / CVE List V5
Vulnerability Description
Manyfold is an open source, self-hosted web application for managing a collection of 3d models, particularly focused on 3d printing. Prior to version 0.133.1, the `get_model` method in `ModelFilesController` (line 158-160) loads models using `Model.find_param(params[:model_id])` without `policy_scope()`, bypassing Pundit authorization. All other controllers correctly use `policy_scope(Model).find_param()` (e.g., `ModelsController` line 263). Version 0.133.1 fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Manyfold 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Manyfold是Manyfold开源的一个自托管网络应用。 Manyfold 0.133.1之前版本存在安全漏洞，该漏洞源于ModelFilesController中的get_model方法绕过Pundit授权。
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
manyfold3d manyfold < 0.133.1 -

II. Public POCs for CVE-2026-28225

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III. Intelligence Information for CVE-2026-28225

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Vendor Advisories for CVE-2026-28225 (1)

IV. Related Vulnerabilities

Same product: manyfold
Same vendor: manyfold3d
Same weakness: CWE-639

V. Comments for CVE-2026-28225

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