Vulnerability · Published Jan 6, 2026 · Assigned by Wordfence
CVE-2026-0604FastDup <= 2.7 - Authenticated (Contributor+) Path Traversal via 'dir_path' REST Parameter
Medium 6.5
In plain English
A medium-severity path traversal in FastDup – Fastest WordPress Migration & Duplicator from ninjateam. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 32% of all known vulnerabilities).
Official description
The FastDup – Fastest WordPress Migration & Duplicator plugin for WordPress is vulnerable to Path Traversal in all versions up to, and including, 2.7 via the 'dir_path' parameter in the 'njt-fastdup/v1/template/directory-tree' REST API endpoint. This makes it possible for authenticated attackers, with Contributor-level access and above, to read the contents of arbitrary directories on the server, which can contain sensitive information.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| ninjateam | FastDup – Fastest WordPress Migration & Duplicator | 0 – through 2.7 |
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ac97c729-4c75-429b-bbf2-27ca322be1cf?source=cve
- https://plugins.trac.wordpress.org/browser/fastdup/trunk/includes/Endpoint/TemplateApi.php#L219
- https://plugins.trac.wordpress.org/browser/fastdup/tags/2.7/includes/Endpoint/TemplateApi.php#L219
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3432226%40fastdup&new=3432226%40fastdup&sfp_email=&sfph_mail=#file3