Vulnerability Description
The BetterDocs – AI Documentation, Knowledge Base, Docs, Wikis, FAQ with Chatbot plugin for WordPress is vulnerable to generic SQL Injection via the 'lang' parameter in all versions up to, and including, 4.6.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with custom-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. Exploitation requires a supported multilingual plugin (WPML, Polylang, qTranslate, Weglot, or TranslatePress) to be active on the site, as the vulnerable code path is gated by Helper::is_multilingual_active().
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/betterdocs/tags/4.6.0/includes/Core/P
- https://plugins.trac.wordpress.org/browser/betterdocs/tags/4.6.0/includes/Core/P
- https://plugins.trac.wordpress.org/browser/betterdocs/tags/4.6.0/includes/Utils/
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3601408%40betterdocs&
- https://www.wordfence.com/threat-intel/vulnerabilities/id/05dbb5f4-b73b-46b4-917
FAQ
What is CVE-2026-15104?
CVE-2026-15104 is a vulnerability with a CVSS score of 6.5 (MEDIUM). The BetterDocs – AI Documentation, Knowledge Base, Docs, Wikis, FAQ with Chatbot plugin for WordPress is vulnerable to generic SQL Injection via the 'lang' parameter in all versions up to, and includi...
How severe is CVE-2026-15104?
CVE-2026-15104 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-15104?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.