CVE-2026-12122
Kirki <= 6.0.11 - Missing Authorization to Unauthenticated Sensitive Information Exposure via kirki_post_apis_nopriv AJAX Action
- State
- Published
- Severity
- 5.3 Medium
- Published
- Jul 2, 2026
- Updated
- Jul 2, 2026
- Reserved
- Jun 12, 2026
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unauthenticated attackers to extract the full builder metadata and rendered HTML of any kirki_symbol post — including unpublished drafts — by supplying a sequential WordPress post ID.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | Wordfence |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
Kirki – Freeform Page Builder, Website Builder & Customizerthemeum |
|
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/8b5db7fa-2e72-4719-b85e-cc31778c2274?source=cve
- https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.9/includes/Ajax/Symbol.php#L245
- https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.9/includes/Ajax/Symbol.php#L145
- https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.9/includes/Ajax.php#L73
- https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.5/includes/Ajax/Symbol.php#L245
- https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.5/includes/Ajax/Symbol.php#L145
- https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.5/includes/Ajax.php#L73
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3584702%40kirki&new=3584702%40kirki&sfp_email=&sfph_mail=
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