PT-2026-57063 · Stellarwp · Kadence Blocks — Page Builder Toolkit For Gutenberg Editor

Johska · Published 2026-07-10 · Updated 2026-07-10 · CVE-2026-15286

Mitre

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

The Gutenberg Blocks with AI by Kadence WP – Page Builder Features plugin for WordPress is vulnerable to unauthorized post publication in all versions up to, and including, 3.5.32 due to a misconfigured capability check on the 'get items permission check' function permission callback of the 'process pattern' REST API endpoint. This makes it possible for authenticated attackers, with Contributor-level access and above, to create and immediately publish posts of any type (including pages), bypassing the standard WordPress review workflow where contributors must submit posts for administrator approval.

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2026-15286

Affected Products

Kadence Blocks — Page Builder Toolkit For Gutenberg Editor

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-15286 · Security Note
• https://plugins.trac.wordpress.org/changeset/3445125 · Note
• https://plugins.trac.wordpress.org/browser/kadence-blocks/trunk/includes/class-kadence-blocks-prebuilt-library-rest-api.php#L925 · Note
• https://plugins.trac.wordpress.org/browser/kadence-blocks/trunk/includes/class-kadence-blocks-prebuilt-library-rest-api.php#L590 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/6e739eb4-6b8b-4bc7-a1e6-790180668c93?source=cve · Note