SQL Injection in Shamimmoeen Wcapf – Ajax Product Filter For Woocommerce
CVE-2026-3396
WCAPF – WooCommerce Ajax Product Filter plugin is vulnerable to time-based SQL Injection via the 'post-author' parameter in all versions up to, and including, 4.2.3 due to insufficient escaping on the user supplied parameter and lack of su…
Vulnerability class: SQL Injection
EPSS: 0.229 (96.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/ee0a762e-9159-4dab-a7be-9cbe3…
- plugins.trac.wordpress.org/browser/wc-ajax-product-filter/trunk/includes/class-…
- plugins.trac.wordpress.org/browser/wc-ajax-product-filter/trunk/includes/class-…
- plugins.trac.wordpress.org/browser/wc-ajax-product-filter/trunk/includes/class-…
- plugins.trac.wordpress.org/browser/wc-ajax-product-filter/trunk/includes/class-…
- plugins.trac.wordpress.org/changeset/3484080/
Frequently asked questions
- What is CVE-2026-3396?
- CVE-2026-3396 is a high-severity vulnerability in Shamimmoeen Wcapf – Ajax Product Filter For Woocommerce, classified under SQL Injection. CVSS score: 7.5/10. Published 2026-04-08.
- How severe is CVE-2026-3396?
- High severity. CVSS v3 base score is 7.5 out of 10.