The vulnerability CVE-2025-67552 in WalkerWP Walker Core (versions up to 1.3.17) is a DOM-based cross-site scripting (XSS) flaw caused by improper neutralization of input during web page generation. This allows an attacker to inject malicious scripts that execute in the context of the victim's browser. The CVSS score is 6.5 (medium severity), with attack vector network, low attack complexity, requiring privileges and user interaction, and impacts on confidentiality, integrity, and availability.

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 impact is rated medium based on the CVSS score of 6.5, reflecting limited but meaningful risk to confidentiality, integrity, and availability.

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 applying temporary mitigations such as input validation or disabling affected features if feasible.