CVE-2026-28225
Authorization Bypass in Manyfold ModelFilesController Prior to
Publication date: 2026-02-26
Last updated on: 2026-02-27
Assigner: GitHub, Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| manyfold | manyfold | to 0.133.1 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-639 | The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
The vulnerability exists in Manyfold, an open source web application for managing 3D models. Before version 0.133.1, the `get_model` method in the `ModelFilesController` loads models using `Model.find_param(params[:model_id])` without applying the `policy_scope()` authorization check provided by Pundit. This means that the method bypasses the intended access control, potentially allowing unauthorized access to models. Other controllers correctly use `policy_scope(Model).find_param()`, enforcing proper authorization. The issue was fixed in version 0.133.1.
How can this vulnerability impact me? :
This vulnerability can allow unauthorized users to access 3D models that they should not have permission to view or manage. Since the authorization check is bypassed in the affected method, sensitive or private models could be exposed to users without proper rights, potentially leading to information disclosure or misuse of intellectual property.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, upgrade Manyfold to version 0.133.1 or later, where the issue with bypassing Pundit authorization in the get_model method is fixed.