Threat intelligence

FastDup <= 2.7 - Authenticated (Contributor+) Path Traversal via 'dir_path' REST Parameter

CVE-2026-0604 · fastdup

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Fastdup at a vulnerable version. How SiteRespond intelligence works

Vulnerability: FastDup <= 2.7 - Authenticated (Contributor+) Path Traversal via 'dir_path' REST Parameter
Affected software: fastdup(Plugin)
Affected versions: ≤ 2.7
Authentication: Authenticated (see advisory title)
Vulnerability type: Directory traversal
CVE: CVE-2026-0604
Published: 5 January 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow reading or writing files outside intended directories.
Source: Data imported from Wordfence Intelligence (advisory ac97c729-4c75-429b-bbf2-27ca322be1cf). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Fastdup version against this catalog when the Defence plugin is connected to your WordPress site.

Start SiteRespond Defence for WordPress — £29.99/monthScan your website

All Fastdup advisoriesBack to catalog