CVE-2026-6393: Wpdevteam Betterdocs – Knowledge Base Docs & Faq Solution For Elementor & Block Editor

Medium severity, CVSS 4.3. EPSS: 0.4% chance of exploitation in the next 30 days.

The BetterDocs plugin for WordPress is vulnerable to Missing Authorization in versions up to and including 4.3.11. This is due to a missing capability check in the generate_openai_content_callback() function, which relies solely on a nonce rather than verifying user permissions. This makes it possible for authenticated attackers, with subscriber-level access and above, to trigger OpenAI API calls using the site's configured API key with arbitrary user-controlled prompts, leading to unauthorized consumption of the site owner's paid AI API quota.

Affected products

• Wpdevteam Betterdocs – Knowledge Base Docs & Faq Solution For Elementor & Block Editor: up to and including 4.3.11

Published 2026-04-24. Last modified 2026-06-17.