CVE-2026-46336

Manyfold is an open source, self-hosted web application for managing a collection of 3d models, particularly focused on 3d printing. From 0.96.0 until 0.140.0, authenticated users can rename uploaded files with path traversal sequences because app/models/model_file.rb uses the user-controlled filename in File.join(model.path, filename) without sufficient sanitization, allowing files to be moved or written outside the configured library directory. This issue is fixed in version 0.140.0.

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/manyfold3d/manyfold/commit/ed6a53e54926708594c07d222155ac3a22f93174
https://github.com/manyfold3d/manyfold/pull/6122
https://github.com/manyfold3d/manyfold/releases/tag/v0.140.0
https://github.com/manyfold3d/manyfold/security/advisories/GHSA-j5f9-r7wf-hv37
https://github.com/manyfold3d/manyfold/security/advisories/GHSA-j5f9-r7wf-hv37

Configurations

No configuration.

History

24 Oct 2026, 20:10

Type	Values Removed	Values Added
Summary		(es) Manyfold es una aplicación web de código abierto y autoalojada para gestionar una colección de modelos 3D, particularmente enfocada en la impresión 3D. Desde 0.96.0 hasta 0.140.0, los usuarios autenticados pueden renombrar archivos subidos con secuencias de salto de ruta porque app/models/model_file.rb utiliza el nombre de archivo controlado por el usuario en File.join(model.path, filename) sin suficiente saneamiento, permitiendo que los archivos sean movidos o escritos fuera del directorio de la biblioteca configurado. Este problema está solucionado en la versión 0.140.0.

Information

Published : 2026-07-16 18:16

Updated : 2026-10-24 20:10

NVD link : CVE-2026-46336

Mitre link : CVE-2026-46336

CVE.ORG link : CVE-2026-46336

JSON object : View

Products Affected

No product.

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-73

External Control of File Name or Path

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