SQL Injection Vulnerability in JetEngine Plugin for WordPress
CVE-2026-4352
7.5HIGH
What is CVE-2026-4352?
The JetEngine plugin for WordPress presents a security risk through its Custom Content Type (CCT) REST API search endpoint across all versions up to 3.8.6.1. A flaw in the handling of the '_cct_search' parameter allows for direct interpolation into SQL queries without proper sanitization. Utilizing the wp_unslash() function on the $_GET variable removes necessary query protections, leading to possible single-quote injections. Attackers can exploit this vulnerability, enabling them to inject malicious SQL queries that may extract sensitive database information if the Custom Content Types feature is enabled with a configured public REST GET endpoint.
Affected Version(s)
JetEngine 0 <= 3.8.6.1