CVE-2025-13540 — Tiare Membership <= 1.2 - Unauthenticated Privilege Escalation
The Tiare Membership plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.2. This is due to the 'tiare_membership_init_rest_api_reg…
Published: 2025-11-27 · CVSS: 9.8 · CVSS 3.1
The Tiare Membership plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.2. This is due to the 'tiare_membership_init_rest_api_register' function not restricting what user roles a user can register with. This makes it possible for unauthenticated attackers to supply the 'administrator' role during registration and gain administrator access to the site.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7