CVE-2026-4662: JetEngine <= 3.8.6.1 - Unauthenticated SQL Injection via Listing Grid 'filtered_query' Parameter
Crocoblock · JetEngine
Affected: Crocoblock JetEngine · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 28% of scored CVEs
DescriptionCVE.org
The JetEngine plugin for WordPress is vulnerable to SQL Injection via the `listing_load_more` AJAX action in all versions up to, and including, 3.8.6.1. This is due to the `filtered_query` parameter being excluded from the HMAC signature validation (allowing attacker-controlled input to bypass security checks) combined with the `prepare_where_clause()` method in the SQL Query Builder not sanitizing the `compare` operator before concatenating it into SQL statements. 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, provided the site has a JetEngine Listing Grid with Load More enabled that uses a SQL Query Builder query.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Crocoblock · JetEngineup to and including 3.8.6.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- SQL Injection
- Vendor
- Crocoblock
- Published
- March 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-4662 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.
References
- NVD entrynvd.nist.gov
- CVE recordcve.org
- Weakness CWE-89cwe.mitre.org
- wordfence.com/threat-intel/vulnerabilities/id/f10cf49b-1b78-43c1wordfence.com
- plugins.trac.wordpress.org/browser/jet-engine/tags/3.8.6.1/incluplugins.trac.wordpress.org
- plugins.trac.wordpress.org/browser/jet-engine/tags/3.8.6.1/incluplugins.trac.wordpress.org
- plugins.trac.wordpress.org/browser/jet-engine/tags/3.8.6.1/incluplugins.trac.wordpress.org
- plugins.trac.wordpress.org/browser/jet-engine/tags/3.8.6.1/incluplugins.trac.wordpress.org
- crocoblock.com/changelog/?plugin=jet-enginecrocoblock.com