PatchSiren

Duplicator CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

HIGH Duplicator CVE published 2026-10-21

CVE-2026-82814

The Duplicator and Duplicator Pro plugins for WordPress are vulnerable to PHP Object Injection. This allows unauthenticated attackers to store a serialized object in public site content before an administrator builds a package and later performs a migration or import that runs database search-and-replace. The vulnerability affects versions up to, and including, 1.5.17 and 4.6.10, respectively. Defenders s [truncated]