CVE-2026-28225

Medium

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.

SeverityMedium

CVSS5.3

Exploit probability—

ProductManyfold

PublishedFeb 26, 2026

First seenFeb 26, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Update

manyfold manyfold0.133.1 or later

Affected products

Product	Affected versions	Fixed in
manyfold manyfold	v < 0.133.1	0.133.1

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