CVE Catalog

CVE-2026-46336

HighCVSS 7.1
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.33%

25th percentile - higher than 25% of all known CVEs

Summary

In Manyfold versions 0.96.0 through 0.140.0, authenticated users can rename uploaded files using path traversal sequences. The file app/models/model_file.rb uses user-controlled filenames in File.join(model.path, filename) without proper sanitization, allowing files to be moved or written outside the configured library directory.

Risk Assessment

An attacker could place malicious files outside the intended directory, potentially overwriting critical system files or gaining unauthorized access to sensitive data.

Recommendation

Immediately update Manyfold to version 0.140.0 or later, which includes a fix for the path traversal vulnerability.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS