Accordion Slider
Accordion Slider has 4 disclosed vulnerabilities in the WordSec catalog, reported between 2023 and 2025; all 4 are fixed as of September 2026. Their average CVSS score is 5.9, and the most serious one scores 6.4 out of 10. 2024 was the busiest year with 2 disclosures.
The most common weakness is Cross-Site Scripting, behind 3 of the records (75%). Other recurring categories include Missing Authorization.
Every one of the 4 issues recorded for Accordion Slider has a vendor fix available, so running the current release closes all known holes.
4 independent researchers contributed these findings, one record each. Accordion Slider is installed on roughly 2,000 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 7.0.4.
CVE-2025-66092Accordion Slider <= 1.9.13 - Authenticated (Contributor+) Stored Cross-Site Scripting
Read the full analysisVulnerability Records

Accordion Slider
Author
bqworks
Accordion Slider combines the look and functionality of a slider with that of an accordion, allowing you to create horizontal or vertical accordion sliders which are fully responsive and mobile-friendly. Features: Fully responsive on any device Touch support for touch-enabled screens Animated and static layers, which can contain text, images or any HTML content Horizontal and Vertical orientation Possibility to change the aspect of the accordion for different screen sizes (using breakpoints) Pagination (break the panels into multiple accordion pages) Keyboard navigation Mouse wheel navigation Retina support Lazy loading for images Deep linking (link to specific slide inside the accordion) Lightbox integration Load images (e.g., featured images) and content dynamically, from posts (including custom post types), WordPress galleries and Flickr Preview accordion sliders directly in the admin area Drag and drop panel sorting for easy management of the panels’ order Publish accordion sliders in any post (including pages and custom post types), in PHP code, and widget areas Caching system for quick loading times Action and filter hooks to extend the functionality of the accordion slider Import and export accordion sliders between different plugin installations These videos demonstrate the full capabilities of the plugin. Premium Add-ons allow you to further extend the functionality of the accordion slider: Custom CSS and JavaScript: Allows you to add custom CSS and JavaScript code to your accordion sliders in a syntax highlighting code editor. It also features a revisions system that will backup all your code edits, allow you to compare between multiple revisions and restore a certain revision. Revisions: Automatically stores a record of each edit/update of your accordions, for comparison or backup purposes. Each accordion will have its own list of revisions, allowing you to easily preview a revision, analyze its settings, compare it to other revisions or restore it.
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