Vulnerability Description
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unauthenticated attackers to extract the full builder metadata and rendered HTML of any kirki_symbol post — including unpublished drafts — by supplying a sequential WordPress post ID.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.5/includes/Ajax.php#L7
- https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.5/includes/Ajax/Symbol
- https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.5/includes/Ajax/Symbol
- https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.9/includes/Ajax.php#L7
- https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.9/includes/Ajax/Symbol
- https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.9/includes/Ajax/Symbol
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old
- https://www.wordfence.com/threat-intel/vulnerabilities/id/8b5db7fa-2e72-4719-b85
FAQ
What is CVE-2026-12122?
CVE-2026-12122 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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_sym...
How severe is CVE-2026-12122?
CVE-2026-12122 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-12122?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.