CVE-2026-46336: CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in manyfold3d manyfold
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.
CVE-2026-46336: CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in manyfold3d manyfold
Description
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 v3.1
Score 7.1high
Affected software
pkg:github/manyfold3d/manyfoldRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-05-13T18:37:30.989Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a5915cf68715ace436c3e4f
Added to database: 07/16/2026, 17:33:03 UTC
Last updated: 07/16/2026, 22:52:11 UTC
Views: 11
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