MidnightBSD

Advisories for manyfold

CVE-2026-27635

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.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
security-advisories@github.com 7.5 HIGH CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H 1.6 5.9

Products Affected

Vendor Product Version
manyfold manyfold *
CVE-2026-27933

Manyfold is an open source, self-hosted web application for managing a collection of 3d models, particularly focused on 3d printing. Versions prior to 0.133.0 are vulnerable to session hijack via cookie leakage in proxy caches. Version 0.133.0 fixes the issue.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
security-advisories@github.com 6.8 MEDIUM CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N 1.6 5.2

Products Affected

Vendor Product Version
manyfold manyfold *
CVE-2026-28225

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.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
security-advisories@github.com 5.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N 3.9 1.4

Products Affected

Vendor Product Version
manyfold manyfold *