The Product Delivery Date for WooCommerce – Lite plugin for WordPress suffers from a reflected XSS vulnerability due to improper neutralization of input in URL query arguments. Specifically, the plugin uses add_query_arg and remove_query_arg functions without appropriate escaping, enabling injection of malicious scripts via crafted URLs. This vulnerability affects all versions up to and including 2.8.0 and can be exploited by unauthenticated attackers to execute arbitrary scripts in the context of a victim's browser session.

Successful exploitation allows an attacker to execute arbitrary JavaScript in the context of the victim's browser, potentially leading to session hijacking, defacement, or other client-side attacks. The vulnerability requires user interaction (clicking a malicious link) and does not grant direct access to server resources or data. The CVSS score of 6.1 reflects a medium impact on confidentiality and integrity, with no impact on availability.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should avoid clicking on suspicious links related to the affected plugin. Monitoring for updates from the vendor tychesoftwares is recommended to apply any forthcoming patches promptly.