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.
History

Sun, 08 Feb 2026 02:00:00 +0000

Type Values Removed Values Added
Description 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.
Title JAY Login & Register <= 2.6.03 - Unauthenticated Privilege Escalation via jay_login_register_ajax_create_final_user
Weaknesses CWE-269
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-02-08T01:22:56.026Z

Reserved: 2025-12-22T12:25:27.079Z

Link: CVE-2025-15027

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-02-08T02:15:56.507

Modified: 2026-02-08T02:15:56.507

Link: CVE-2025-15027

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.