CVE-2026-1104 – FastDup – Fastest WordPress Migration & Duplicator

CVE ID : CVE-2026-1104

Published : Feb. 12, 2026, 3:16 p.m. | 1 hour, 10 minutes ago

Description : The FastDup – Fastest WordPress Migration & Duplicator plugin for WordPress is vulnerable to unauthorized backup creation and download due to a missing capability check on REST API endpoints in all versions up to, and including, 2.7.1. This makes it possible for authenticated attackers, with Contributor-level access and above, to create and download full-site backup archives containing the entire WordPress installation, including database exports and configuration files.

Severity: 8.8 | HIGH

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