This vulnerability in the WPFactory Additional Custom Emails & Recipients for WooCommerce plugin allows stored cross-site scripting due to improper input neutralization during web page generation. An attacker with low privileges and requiring user interaction can exploit this to execute arbitrary scripts, potentially impacting confidentiality, integrity, and availability. The issue affects all versions up to 3.5.1. No vendor advisory or patch information is provided, and the plugin is not a cloud service.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of the affected web application, potentially leading to information disclosure, modification of data, or disruption of service. The CVSS vector indicates network attack vector, low attack complexity, low privileges required, user interaction required, and impacts on confidentiality, integrity, and availability at a low level each.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider restricting access to the affected plugin features and monitoring for suspicious activity related to input handling. Avoid relying on generic mitigations as the vendor advisory has not provided specific recommendations.