Cross-Site Request Forgery Vulnerability in ThemeGrill User Registration Plugin
CVE-2026-103076

5.4MEDIUM

Key Information:

Vendor

WordPress
Status
User Registration
Vendor
CVE Published:
13 October 2026

What is CVE-2026-103076?

A Cross-Site Request Forgery (CSRF) vulnerability exists in the ThemeGrill User Registration plugin, allowing an attacker to perform unauthorized actions on behalf of authenticated users. This vulnerability affects versions from n/a through 5.2.8, potentially compromising the security of user accounts and associated data. Proper validation and security measures are necessary to mitigate this risk.

Affected Version(s)

User Registration 0 <= 5.2.8

References

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

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

b1ue0cean | Patchstack Bug Bounty Program
.