The vulnerability CVE-2025-30766 in HappyMonster's Happy Addons for Elementor plugin is a DOM-based cross-site scripting (XSS) flaw caused by improper neutralization of input during web page generation. It affects all versions up to 3.16.2. The CVSS 3.1 score is 6.5, indicating medium severity, with an attack vector of network, low attack complexity, requiring privileges and user interaction, and impacts on confidentiality, integrity, and availability. No patch or mitigation details are currently available from the vendor or other sources.

Successful exploitation of this vulnerability 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 attack requires user interaction and some privileges, limiting the ease of exploitation. There are no known active exploits reported at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider restricting privileges and minimizing exposure of the affected plugin. Monitor vendor channels for updates and apply patches promptly once available.