The WP Mail plugin (versions up to 1.3) by mndpsingh287 contains a DOM-based Cross-site Scripting vulnerability caused by improper neutralization of input during web page generation. This allows an attacker with low privileges and requiring user interaction to potentially execute malicious scripts in the context of the affected web application, impacting confidentiality, integrity, and availability. The CVSS 3.1 base score is 6.5, reflecting a medium severity level. No patch or official remediation details are currently provided.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the victim's browser, potentially leading to information disclosure, modification of data, or disruption of service. The attack requires user interaction and low privileges, and the vulnerability affects confidentiality, integrity, and availability to a limited extent.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider limiting exposure by restricting plugin usage to trusted users and environments, and monitor for updates from the vendor.