Vulnerability Description
The Quentn WP plugin for WordPress is vulnerable to SQL Injection via the 'qntn_wp_access' cookie in all versions up to, and including, 1.2.12. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query in the `get_user_access()` method. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/quentn-wp/tags/1.2.12/includes/class-
- https://plugins.trac.wordpress.org/browser/quentn-wp/trunk/includes/class-quentn
- https://www.wordfence.com/threat-intel/vulnerabilities/id/653e20ae-f018-41b5-a97
FAQ
What is CVE-2026-2468?
CVE-2026-2468 is a vulnerability with a CVSS score of 7.5 (HIGH). The Quentn WP plugin for WordPress is vulnerable to SQL Injection via the 'qntn_wp_access' cookie in all versions up to, and including, 1.2.12. This is due to insufficient escaping on the user supplie...
How severe is CVE-2026-2468?
CVE-2026-2468 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-2468?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.