CVE-2026-12122: Themeum Kirki – Freeform Page Builder, Website Builder & Customizer

Medium severity, CVSS 5.3. EPSS: 0.5% chance of exploitation in the next 30 days.

The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 6.0.11 via the get_single_symbol. This makes it possible for unauthenticated attackers to extract the full builder metadata and rendered HTML of any kirki_symbol post — including unpublished drafts — by supplying a sequential WordPress post ID.

Affected products

• Themeum Kirki – Freeform Page Builder, Website Builder & Customizer: up to and including 6.0.11

Published 2026-07-02. Last modified 2026-07-02.