The vulnerability identified as CVE-2025-23926 affects the TC.K Ajax WP Query Search Filter WordPress plugin through version 1.0.7. It is a stored cross-site scripting (XSS) flaw caused by improper neutralization of input during web page generation. This allows an attacker with low privileges to inject malicious scripts that are stored and later executed in the context of other users, potentially impacting confidentiality, integrity, and availability. The CVSS 3.1 base score is 6.5, reflecting a medium severity with network attack vector, low attack complexity, requiring privileges and user interaction, and with a scope change.

Successful exploitation of this vulnerability could allow an attacker with low privileges to execute stored malicious scripts in the context of other users, potentially leading to partial loss of confidentiality, integrity, and availability of the affected system or data. However, there are no known exploits in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or official fix information is provided, users should monitor for updates from the vendor and apply any official patches once available. Until then, consider restricting access to the plugin functionality to trusted users and avoid exposing it to untrusted inputs where possible.