CVE-2026-27635
High
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 0.133.0, when model render generation is enabled, a logged-in user can achieve RCE by uploading a ZIP containing a file with a shell metacharacter in its name. The filename reaches a Ruby backtick call unsanitized. Version 0.133.0 fixes the issue.
SeverityHigh
CVSS7.5
Exploit probability—
ProductManyfold
PublishedFeb 26, 2026
First seenFeb 26, 2026
Weakness typeCWE-78OS command injection
How to fix
Update
- manyfold manyfold0.133.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| manyfold manyfold | v < 0.133.0 | 0.133.0 |
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