Missing Authorization Vulnerability in ThemeGrill User Registration Plugin
CVE-2026-96334

5.6MEDIUM

Key Information:

Vendor

WordPress
Status
User Registration
Vendor
CVE Published:
9 October 2026

What is CVE-2026-96334?

The ThemeGrill User Registration plugin has a missing authorization vulnerability, enabling attackers to exploit incorrectly configured access control security levels. This issue impacts versions from n/a up to 5.2.7, potentially allowing unauthorized access to sensitive functionalities.

Affected Version(s)

User Registration 0 <= 5.2.7

References

https://patchstack.com/database/wordpress/plugin/user-reg...
vdb-entry

CVSS V3.1

Score:
5.6
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ananda Dhakal (Patchstack)
.