The JetEngine plugin for WordPress is vulnerable to SQL Injection via the Custom Content Type (CCT) REST API search endpoint in all versions up to, and including, 3.8.6.1. This is due to the `_cct_search` parameter being interpolated directly into a SQL query string via `sprintf()` without sanitization or use of `$wpdb->prepare()`. WordPress REST API's `wp_unslash()` call on `$_GET` strips the `wp_magic_quotes()` protection, allowing single-quote-based injection. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. The Custom Content Types module must be enabled with at least one CCT configured with a public REST GET endpoint for exploitation.
History

Tue, 14 Apr 2026 16:30:00 +0000

Type Values Removed Values Added
First Time appeared Crocoblock
Crocoblock jetengine
Wordpress
Wordpress wordpress
Vendors & Products Crocoblock
Crocoblock jetengine
Wordpress
Wordpress wordpress

Tue, 14 Apr 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 14 Apr 2026 02:00:00 +0000

Type Values Removed Values Added
Description The JetEngine plugin for WordPress is vulnerable to SQL Injection via the Custom Content Type (CCT) REST API search endpoint in all versions up to, and including, 3.8.6.1. This is due to the `_cct_search` parameter being interpolated directly into a SQL query string via `sprintf()` without sanitization or use of `$wpdb->prepare()`. WordPress REST API's `wp_unslash()` call on `$_GET` strips the `wp_magic_quotes()` protection, allowing single-quote-based injection. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. The Custom Content Types module must be enabled with at least one CCT configured with a public REST GET endpoint for exploitation.
Title JetEngine <= 3.8.6.1 - Unauthenticated SQL Injection via '_cct_search' Parameter
Weaknesses CWE-89
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published: 2026-04-14T01:25:01.077Z

Updated: 2026-04-14T14:04:52.928Z

Reserved: 2026-03-17T17:46:14.666Z

Link: CVE-2026-4352

cve-icon Vulnrichment

Updated: 2026-04-14T14:04:12.361Z

cve-icon NVD

Status : Received

Published: 2026-04-14T02:16:05.613

Modified: 2026-04-14T02:16:05.613

Link: CVE-2026-4352

cve-icon Redhat

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