Vulnerability Description
The WP-Members Membership Plugin plugin for WordPress is vulnerable to SQL Injection via the 'order_by' attribute of the [wpmem_user_membership_posts] shortcode in all versions up to, and including, 3.5.5.1. This is 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 Contributor-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/wp-members/tags/3.5.5.1/includes/clas
- https://plugins.trac.wordpress.org/browser/wp-members/tags/3.5.5.1/includes/clas
- https://plugins.trac.wordpress.org/changeset/3468716/wp-members/trunk/includes/c
- https://www.wordfence.com/threat-intel/vulnerabilities/id/2a47e3cc-9435-4e9c-8d9
FAQ
What is CVE-2026-2363?
CVE-2026-2363 is a vulnerability with a CVSS score of 6.5 (MEDIUM). The WP-Members Membership Plugin plugin for WordPress is vulnerable to SQL Injection via the 'order_by' attribute of the [wpmem_user_membership_posts] shortcode in all versions up to, and including, 3...
How severe is CVE-2026-2363?
CVE-2026-2363 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-2026-2363?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.