CVE-2026-120563

The record

The WooCommerce Multilingual & Multicurrency with WPML plugin for WordPress is vulnerable to SQL Injection in all versions up to, and including, 5.5.7. This is due to insufficient input validation on the currency exchange rate parameter in the save_currency() AJAX handler, which lacks capability checks and allows subscriber-level users to store malicious SQL payloads that are later concatenated directly into ORDER BY clauses without proper sanitization. This makes it possible for authenticated attackers, with Shop Manager-level access and above, to append additional SQL queries to extract sensitive information from the database.

Affected packages

Related vulnerabilities

• CVE-2026-121731 RosarioSIS before 12.9 contains a sql injection vulnerability that allows authenticated… CWE-89
• CVE-2026-121524 A flaw has been found in sumiie24 School-Management-System up to… CWE-89
• CVE-2026-121502 A vulnerability was identified in mathurvishal CloudClassroom-PHP-Project. CWE-89
• CVE-2026-45146 Chamilo LMS is an open-source learning management system. CWE-89
• CVE-2026-44265 Elo is a purely functional expression language for no-code tools. CWE-89
• CVE-2026-109594 Post-authentication Improper Neutralization of Special Elements used in an SQL Command… CWE-89
• CVE-2026-65139 NVIDIA Slurm contains an attacker-controlled SQL injection attack in certain SlurmDBD… CWE-89
• CVE-2026-110265 A specially crafted malformed search query could return results from outside a user's… CWE-89