CVE-2025-15028 is a stored cross-site scripting vulnerability in the FormGent – Next-Gen AI Form Builder for WordPress plugin, affecting all versions up to and including 1.9.2. The vulnerability arises from improper neutralization of input during web page generation (CWE-79), specifically in form submission fields. This flaw allows unauthenticated attackers to inject arbitrary web scripts that execute in the context of users visiting the injected pages, potentially leading to session hijacking or other client-side impacts. The CVSS 3.1 base score is 7.2, reflecting network attack vector, low attack complexity, no privileges or user interaction required, and impacts on confidentiality and integrity with no availability impact. No official remediation or patch is currently documented.

An unauthenticated attacker can exploit this vulnerability to inject and execute arbitrary scripts in the context of users visiting affected pages, potentially compromising user data confidentiality and integrity. There is no direct impact on system availability. The vulnerability could facilitate attacks such as session hijacking or unauthorized actions performed by users under the attacker’s control.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider disabling or restricting use of the FormGent plugin, especially on publicly accessible sites. Applying web application firewall (WAF) rules to detect and block malicious input may provide temporary mitigation. Monitor vendor channels for updates and patches.