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Medium severity · published Jan 6, 2026
CVE-2026-0604
FastDup <= 2.7 - Authenticated (Contributor+) Path Traversal via 'dir_path' REST Parameter
6.5
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FF
FastDup – Fastest WordPress Migration & Duplicator · ninjateam
through 2.7 · source: vendor
Affected product
FF
FastDup – Fastest WordPress Migration & Duplicator
ninjateam
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-0604
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-0604
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/fastdup/tags/2.7/includes/Endpoint/TemplateApi.php#L219
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/fastdup/trunk/includes/Endpoint/TemplateApi.php#L219
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3432226%40fastdup&new=3432226%40fastdup&sfp_email=&sfph_mail=#file3
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/ac97c729-4c75-429b-bbf2-27ca322be1cf?source=cve
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