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Findings

CVE-2026-4352

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.

Published Apr 14, 2026 · updated Jun 17, 2026

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 parameter being interpolated directly into a SQL query string via without sanitization or use of . WordPress REST API's call on strips the 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.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 14, 2026 · NIST NVD

    Detected

    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 parameter being interpolated directly into a SQL query string via without sanitization or use of . WordPress REST API's call on strips the protection, allowing single-quote-based injection. This makes it possi

  2. Jun 17, 2026 · NIST NVD

    Updated

    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 parameter being interpolated directly into a SQL query string via without sanitization or use of . WordPress REST API's call on strips the protection, allowing single-quote-based injection. This makes it possi

Sources

  • CVE.orgVulnerability recordCVE-2026-4352

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-4352

    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 parameter being interpolated directly into a SQL query string via `sprintf(

    nvd.nist.gov

References

CVE-2026-4352 · ZeroDay Findings