The vulnerability CVE-2025-64190 in 8theme XStore Core plugin involves improper neutralization of input during web page generation, leading to a DOM-based Cross-site Scripting (XSS) issue. This affects versions before 5.6 and allows an attacker with low privileges and requiring user interaction to potentially execute arbitrary code in the victim's browser. The CVSS 3.1 base score is 6.5, reflecting medium severity with network attack vector, low attack complexity, and partial impact on confidentiality, integrity, and availability.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of the affected web application, potentially leading to partial compromise of confidentiality, integrity, and availability of the affected system or user data. However, exploitation requires user interaction and low privileges, limiting the scope of impact. No known active exploits have been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider restricting user input or applying web application firewall rules to mitigate potential exploitation. Monitor for updates from 8theme regarding patches or official mitigations.