CVE-2026-12360

Description

The JetEngine plugin for WordPress is vulnerable to SQL injection in all versions up to and including 3.8.10.1. The listing_load_more AJAX handler accepts a filtered_query parameter that is intentionally excluded from the HMAC query signature check to support front-end filter integration. However, meta_query row values within filtered_query are not sanitized before being merged into SQL construction. This makes it possible for unauthenticated attackers to perform time-based or boolean blind SQL injection by appending a malicious meta_query value to a Load More AJAX request captured from any public Listing Grid page.

CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS — Exploit Prediction

0.0032

Probability of exploitation

0.24%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-89 SQL Injection

References

Other References

https://crocoblock.com/changelog/?plugin=jet-engine https://plugins.trac.wordpress.org/browser/jet-engine/trunk/includes/components/listings/ajax-handlers.php#L195 https://plugins.trac.wordpress.org/browser/jet-engine/trunk/includes/components/listings/ajax-handlers.php#L256 https://plugins.trac.wordpress.org/browser/jet-engine/trunk/includes/components/listings/ajax-handlers.php#L328 https://plugins.trac.wordpress.org/browser/jet-engine/trunk/includes/components/query-builder/queries/traits/meta-query.php#L98 https://www.wordfence.com/threat-intel/vulnerabilities/id/fd839b20-69d1-4cad-80fc-3e7b9940fd30?source=cve

Frequently Asked Questions

What is CVE-2026-12360? +

The JetEngine plugin for WordPress is vulnerable to SQL injection in all versions up to and including 3.8.10.1. The listing_load_more AJAX handler accepts a filtered_query parameter that is intentionally excluded from the HMAC query signature check to support front-end filter integration. However, meta_query row values within filtered_query are not sanitized before being merged into SQL construction. This makes it possible for unauthenticated attackers to perform time-based or boolean blind SQL injection by appending a malicious meta_query value to a Load More AJAX request captured from any public Listing Grid page. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2026-12360? +

CVE-2026-12360 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0032, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-12360? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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