Smooth Accordion
Smooth Accordion has one disclosed vulnerability in the WordSec catalog, all reported in 2025; it remains unpatched as of September 2026. Their average CVSS score is 6.4, and the most serious one scores 6.4 out of 10.
The most common weakness is Cross-Site Scripting, behind 1 of the records (100%).
The one issue recorded for Smooth Accordion has no published fix yet, which makes virtual patching the only reliable mitigation. The oldest unresolved one dates back to 2025.
All of these findings were reported by Kévin Mosbahi (Mika). Smooth Accordion is installed on roughly 100 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 4.8.30.
CVE-2025-58838Smooth Accordion <= 2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting
Read the full analysisVulnerability Records

Smooth Accordion
Author
Zakir
Simple and easy collapse accordion plugin for post and page. You can easily insert accordion in your post or page. You don’t need to remember the shortcode. Just install and you will find a shortcode button in your WordPress TinyMCE editor. I am available for WordPress theme development work. Do you want to start a project with me? Please contact – zakird46@gmail.com
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