CVE-2026-15731

Name of the Vulnerable Software and Affected Versions WP Multilang – Translation and Multilingual Plugin versions prior to 2.4.32

Description Insufficient input sanitization and output escaping allow authenticated attackers with Contributor-level access and above to perform Stored Cross-Site Scripting (XSS). This occurs via the post content, enabling the injection of arbitrary web scripts into pages that execute when accessed by other users.

Recommendations Update WP Multilang – Translation and Multilingual Plugin to version 2.4.32 or later.