Medium 5.3Published Jul 2, 2026

CVE-2026-12122Kirki <= 6.0.11 - Missing Authorization to Unauthenticated Sensitive Information Exposure via kirki_post_apis_nopriv AJAX Action

Updated under an hour ago (Oct 27, 2026, 11:50 PM ET)

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It affects themeum Kirki – Freeform Page Builder, Website Builder & Customizer. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for themeum Kirki – Freeform Page Builder, Website Builder & Customizer

Exploited in the last 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unauthenticated attackers to extract the full builder metadata and rendered HTML of any kirki_symbol post — including unpublished drafts — by supplying a sequential WordPress post ID.

CVSS: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness (CWE): CWE-862
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Wordfence
NVD analysis: Deferred
Record last updated: Jul 2, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

themeum Kirki – Freeform Page Builder, Website Builder & Customizer themeum:kirki_freeform_page_builder_website_builder_and_customizer (from the name)	through 6.0.11	CNA record

References

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=

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.