The Zakir Smooth Accordion plugin versions up to 2.1 suffer from a stored cross-site scripting vulnerability due to improper input neutralization during web page generation. This allows an attacker with low privileges to inject malicious scripts that execute when other users view the affected content. The CVSS 3.1 vector indicates network attack vector, low attack complexity, low privileges required, user interaction required, and impacts on confidentiality, integrity, and availability at a low level. No patch or vendor advisory is currently provided, and the vulnerability is published and tracked under CVE-2025-58838.

Successful exploitation of this vulnerability can lead to execution of arbitrary scripts in the context of the affected web application, potentially allowing attackers to steal sensitive information, manipulate content, or disrupt availability. The impact is rated as medium severity with partial confidentiality, integrity, and availability impacts. No known active exploitation has been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider restricting privileges for users who can submit content to the affected plugin and apply web application firewall (WAF) rules to detect and block XSS payloads related to this vulnerability. Monitor vendor channels for updates and patches.