The vulnerability CVE-2025-58790 in WPKube Kiwi (up to version 2.1.8) involves improper neutralization of input during web page generation, resulting in a stored cross-site scripting (XSS) flaw. This allows an attacker with low privileges and requiring user interaction to inject malicious scripts that can affect confidentiality, integrity, and availability to a limited extent. The CVSS 3.1 vector indicates network attack vector, low attack complexity, low privileges required, and user interaction needed, with a scope change and low impact on confidentiality, integrity, and availability.

Successful exploitation of this stored XSS vulnerability could allow an attacker to execute arbitrary scripts in the context of the affected web application, potentially leading to information disclosure, session hijacking, or other malicious actions impacting confidentiality, integrity, and availability at a low level. However, no known exploits are currently reported 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 consider disabling or limiting the use of the kiwi-social-share feature or applying any recommended temporary mitigations from the vendor. Monitor the vendor's communications for updates on patches or official fixes.