PT-2026-6941 · WordPress · Jay Login & Register

Andrea Bocchetti · Published 2026-02-08 · Updated 2026-02-13 · CVE-2025-15027

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions JAY Login & Register plugin for WordPress versions prior to 2.6.04

Description The JAY Login & Register plugin for WordPress is susceptible to a privilege escalation issue. The plugin allows updating arbitrary user meta through the jay login register ajax create final user function, potentially enabling unauthenticated attackers to gain administrator privileges.

Recommendations Update the JAY Login & Register plugin to version 2.6.04 or later.

Fix

LPE

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

CVE-2025-15027

Affected Products

Jay Login & Register

References · 12

• https://nvd.nist.gov/vuln/detail/CVE-2025-15027 · Security Note
• https://twitter.com/CveFindCom/status/2021240629838106671 · Twitter Post
• https://twitter.com/transilienceai/status/2020339548551577912 · Twitter Post
• https://twitter.com/PurpleOps_io/status/2020732234781667724 · Twitter Post
• https://twitter.com/cracbot/status/2022264541711929406 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/b08198a6-10e8-44ca-a1c5-8d987d85c469?source=cve · Note
• https://twitter.com/CVEnew/status/2020356547948183835 · Twitter Post
• https://t.me/cveNotify/151272 · Telegram Post
• https://twitter.com/PurpleOps_io/status/2020732145858154572 · Twitter Post
• https://t.me/CVEtracker/44072 · Telegram Post
• https://twitter.com/TheHackerWire/status/2020321729802023274 · Twitter Post
• https://plugins.trac.wordpress.org/browser/jay-login-register/tags/2.5.01/includes/jay-login-register-ajax-handler.php#L788 · Note