Is CVE-2026-4352 actively exploited?

No active exploitation of CVE-2026-4352 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-4352 be exploited remotely?

Yes. CVE-2026-4352 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-4352?

CVE-2026-4352 has a CVSS score of 7.5 (HIGH).

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HIGH

CVE-2026-4352

CWE-89Published: April 14, 2026· Updated: Apr 14, 2026

7.5

CVSS v3.1

EPSS:0.06%probability of exploitation in 30 daysPercentile:19.9th

Official 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.

NVD Source

Technical Analysis

CVE-2026-4352 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.

From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.