Jayarsiech vulnerabilities
Published CVEs affecting Jayarsiech products: 3 record(s), with severity, exploitation and fixes.
CVE-2025-15100
High · 8.8
CWE-269 Feb 7, 2026
JAY Login & Register <= 2.6.03 - Authenticated (Subscriber+) Privilege Escalation via jay_panel_ajax_update_profile
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_panel_ajax_update_profile' function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to elevate their privileges to that of an administrator.
CVE-2025-15027
Critical · 9.8
CWE-269 Feb 7, 2026
JAY Login & Register WordPress Plugin Privilege Escalation (CWE-269)
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.
CVE-2025-14440
Critical · 9.8
CWE-565 Dec 13, 2025
JAY Login & Register <= 2.4.01 - Authentication Bypass via Cookie
The JAY Login & Register plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 2.4.01. This is due to incorrect authentication checking in the 'jay_login_register_process_switch_back' function with the 'jay_login_register_process_switch_back' cookie value. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the user id.