CVE-2026-15457: Themeum Kirki – Freeform Page Builder, Website Builder & Customizer

Medium severity, CVSS 4.9. EPSS: 1.1% chance of exploitation in the next 30 days.

The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 6.0.13 via the 'family' parameter. This makes it possible for authenticated attackers, with editor-level access and above, to delete arbitrary directories on the server, which can result in loss of data and availability.

Affected products

• Themeum Kirki – Freeform Page Builder, Website Builder & Customizer: up to and including 6.0.13

Published 2026-07-17. Last modified 2026-07-21.