This vulnerability in the YeeMail WordPress plugin involves improper input sanitization leading to stored cross-site scripting. An attacker with low privileges can inject malicious scripts that are stored and later executed in the context of other users. The vulnerability affects all versions through 2.1.4. The CVSS vector indicates network attack vector, low attack complexity, requiring privileges and user interaction, with impacts on confidentiality, integrity, and availability. No patch or official remediation details are currently provided.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of affected users, potentially leading to data disclosure, modification, or denial of service. The impact affects confidentiality, integrity, and availability but requires user interaction and some level of privilege. There are no known exploits in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider restricting plugin usage to trusted administrators and monitor for suspicious activity related to this plugin. Avoid exposing the plugin to untrusted users. Follow vendor channels for updates on patches or mitigations.