CVE-2026-6145: medium-severity vulnerability in wpeverest User Registration & Membership…
User Registration & Membership <= 5.1.5 - Unauthenticated Missing Authorization to Admin Approval Bypass via 'action' Parameter
Published
Follow this CVE+ Monitor User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.4%
from disclosure to weaponsame day
Published on NVDMay 14
1st PoCMay 14
The User Registration & Membership plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 5.1.5. This is due to the is_admin_creation_process() method relying solely on the presence of action=createuser in the $_REQUEST superglobal without performing any authentication or capability check. This makes it possible for unauthenticated attackers to bypass the admin approval requirement when registering new accounts via the fallback submission path.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
public PoCs found — 1
githubgithub.com/Hann1bl3L3ct3r/CVE-2026-6145★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — wpeverest User Registration & Membership…
In the same product, most dangerous first.
CVE-2026-1492CRITICALUser Registration & Membership <= 5.1.2 - Unauthenticated Privilege Escalation via Membership RegistrationEPSS 28.9%CVE-2023-3342CRITICALUser Registration <= 3.0.2 - Authenticated (Subscriber+) Arbitrary File UploadEPSS 1.7%CVE-2023-3343HIGHUser Registration <= 3.0.1 - Authenticated (Subscriber+) PHP Object InjectionEPSS 1.1%CVE-2024-2417HIGHUser Registration – Custom Registration Form, Login Form, and User Profile WordPress Plugin <= 3.1.5 - Missing Authorization to Authenticated (Subscriber+) Privilege EscalationEPSS 0.9%CVE-2024-3295MEDIUMUser Registration – Custom Registration Form, Login Form, and User Profile WordPress Plugin <= 3.1.5 - Missing Authorization to Unauthenticated Media DeletionEPSS 0.9%CVE-2026-6203MEDIUMUser Registration & Membership <= 5.1.4 - Unauthenticated Open Redirect via 'redirect_to_on_logout' ParameterEPSS 0.7%