CVE-2026-1883: Wickedplugins Wicked Folders – Folder Organizer For Pages, Posts, And Custom Post Types

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

The Wicked Folders – Folder Organizer for Pages, Posts, and Custom Post Types plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.1.0 via the delete_folders() function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Contributor-level access and above, to delete arbitrary folders created by other users.

Affected products

• Wickedplugins Wicked Folders – Folder Organizer For Pages, Posts, And Custom Post Types: up to and including 4.1.0

Published 2026-03-16. Last modified 2026-06-17.