The vulnerability CVE-2025-22539 affects ka2 Custom DataBase Tables (versions up to 2.1.34) and is caused by improper neutralization of input during web page generation, resulting in reflected cross-site scripting (XSS). This allows an attacker to inject malicious scripts that execute when a user interacts with crafted web content. The CVSS score of 7.1 indicates a high severity with network attack vector, low attack complexity, no privileges required, user interaction needed, and impacts on confidentiality, integrity, and availability. No patch or vendor advisory is currently available to confirm remediation status.

Successful exploitation of this reflected XSS vulnerability can lead to partial compromise of confidentiality, integrity, and availability of the affected system or user data. Attackers may execute arbitrary scripts in the context of a victim's browser, potentially leading to session hijacking, data theft, or other malicious actions. However, no known exploits in the wild 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 exercise caution with untrusted input and consider implementing web application firewall (WAF) rules to detect and block reflected XSS attempts specific to this product.