The vulnerability CVE-2025-67539 affects Select-Themes Select Core before version 2.6 and involves improper neutralization of input during web page generation, resulting in a DOM-based Cross-site Scripting (XSS) issue. This allows an attacker with low privileges and requiring user interaction to potentially execute malicious scripts in the context of the affected web application. The CVSS vector indicates network attack vector, low attack complexity, requiring privileges and user interaction, with impact on confidentiality, integrity, and availability at a low level.

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 impact is rated as medium severity with partial loss of confidentiality, integrity, and availability. There are no reports of active exploitation in the wild.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should exercise caution with untrusted input and consider implementing additional input validation or content security policies as temporary mitigations.