CVE-2025-15027criticalCWE-269

CVE-2025-15027: critical vulnerability in jayarsiech JAY Login & Register

JAY Login & Register <= 2.6.03 - Unauthenticated Privilege Escalation via jay_login_register_ajax_create_final_user

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28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.8epss 0.5%
The JAY Login & Register plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 2.6.03. This is due to the plugin allowing a user to update arbitrary user meta through the 'jay_login_register_ajax_create_final_user' function. This makes it possible for unauthenticated attackers to elevate their privileges to that of an administrator.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
jayarsiech · JAY Login & Register
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CVE-2025-14440CRITICALJAY Login & Register <= 2.4.01 - Authentication Bypass via CookieEPSS 0.8%CVE-2025-15100HIGHJAY Login & Register <= 2.6.03 - Authenticated (Subscriber+) Privilege Escalation via jay_panel_ajax_update_profileEPSS 0.3%