This vulnerability (CVE-2026-45437) is an improper neutralization of input during web page generation (CWE-79) in the Product Filter Widget for Elementor, versions up to 1.0.6. It allows unauthenticated attackers to perform Cross-Site Scripting (XSS) attacks, which can lead to partial compromise of confidentiality, integrity, and availability of affected systems. The CVSS 3.1 base score is 7.1, indicating high severity with network attack vector, low attack complexity, no privileges required, user interaction required, and scope changed. No patch or official remediation level has been published yet.

Successful exploitation can lead to execution of arbitrary scripts in the context of the affected web application, potentially allowing attackers to steal sensitive information, manipulate content, or disrupt availability. The vulnerability affects confidentiality, integrity, and availability to a limited extent as indicated by the CVSS vector.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should consider applying temporary mitigations such as disabling or restricting the use of the vulnerable widget if feasible. Monitor official Bhavin Thummar advisories for updates and apply patches promptly once released.