Vulnerability · Published Oct 14, 2026 · Assigned by Wordfence
CVE-2026-101926Hyyan WooCommerce Polylang Integration <= 1.5.0 - Authenticated (Subscriber+) SQL Injection via 'variation_ids' Parameter
Medium 6.5
In plain English
A medium-severity SQL injection in Hyyan WooCommerce Polylang Integration from hyyan. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).
Official description
The Hyyan WooCommerce Polylang Integration plugin for WordPress is vulnerable to SQL Injection via the 'variation_ids' parameter of the 'woocommerce_remove_variations' AJAX action in versions up to, and including, 1.5.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| hyyan | Hyyan WooCommerce Polylang Integration | 0 – through 1.5.0 |
Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ccf17caa-3f05-4461-b258-ae655d95ec2e?source=cve
- https://plugins.trac.wordpress.org/browser/woo-poly-integration/tags/1.5.0/src/Hyyan/WPI/Product/Variation.php#L146
- https://plugins.trac.wordpress.org/browser/woo-poly-integration/tags/1.5.0/src/Hyyan/WPI/Product/Variation.php#L168
- https://plugins.trac.wordpress.org/browser/woo-poly-integration/tags/1.5.0/src/Hyyan/WPI/Product/Variable.php#L280
- https://plugins.trac.wordpress.org/browser/woo-poly-integration/tags/1.5.0/src/Hyyan/WPI/Product/Variable.php#L35