Privilege Escalation Vulnerability in JAY Login & Register Plugin for WordPress
CVE-2025-15027

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Jay Login & Register
Vendor
CVE Published:
8 February 2026

What is CVE-2025-15027?

The JAY Login & Register plugin for WordPress is susceptible to a privilege escalation issue, as it permits unauthorized users to modify arbitrary user meta. This vulnerability enables unauthenticated attackers to gain escalated privileges, potentially allowing them to act as administrators within the WordPress environment. It is crucial for website owners to update to the latest version to mitigate this risk and enhance site security.

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Deploy the Patch

Affected Version(s)

JAY Login & Register * <= 2.6.03

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/jay-login-regi...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

andrea bocchetti
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