GhostPool Aardvark versions up to 4.6.3 contain a reflected XSS vulnerability due to improper input neutralization during web page generation. This flaw enables attackers to inject malicious scripts that execute when a user interacts with crafted web content. The vulnerability has a CVSS 3.1 base score of 7.1, indicating high severity with network attack vector, low attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability. No patch or vendor advisory is currently provided, and the product is not a cloud service.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of the victim's browser, potentially leading to information disclosure, session hijacking, or other impacts on confidentiality, integrity, and availability as indicated by the CVSS vector. However, no known exploits have been reported in the wild to date.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider applying any available workarounds or input validation controls where possible. Monitor official GhostPool communications for updates on patches or mitigations.