CVE-2026-6812: Deothemes Ona

Medium severity, CVSS 4.4. EPSS: 0.3% chance of exploitation in the next 30 days.

The Ona theme for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.26 via the ona_activate_child_theme. This makes it possible for authenticated attackers, with administrator-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

Affected products

• Deothemes Ona: up to and including 1.26

Published 2026-05-02. Last modified 2026-06-17.