The AD Sliding FAQ plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'sliding_faq' shortcode in all versions up to, and including, 2.4 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Ad Sliding Faq Plugin | — | Update ad-sliding-faq plugin to version 2.5, or a newer patched version | Jun 29, 2026 | Jan 6, 2026 |
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