BetterDocs – Best Documentation, FAQ & Knowledge Base Plugin with AI Support, CVE-2026-3875
- CVE, Research URL
- Home page URL
- Published on
- Apr 16, 2026
- Research Description
- The BetterDocs plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'betterdocs_feedback_form' shortcode in all versions up to, and including, 4.3.8. This is due to insufficient input sanitization and output escaping on user supplied shortcode 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.
- Affected versions
-
max 4.3.9.
- Status
-
vulnerable
| Previous vulnerability researches |
|---|
| Integration Rede for WooCommerce (CVE-2026-0942) , Apr 16, 2026 |
| Integration Rede for WooCommerce (CVE-2026-0939) , Apr 16, 2026 |