CVE-2026-103076 PUBLISHED

WordPress User Registration plugin <= 5.2.8 - Cross Site Request Forgery (CSRF) vulnerability

Assigner: Patchstack
Reserved: 30.09.2026 Published: 13.10.2026 Updated: 13.10.2026

Cross-Site Request Forgery (CSRF) vulnerability in ThemeGrill User Registration user-registration allows Cross Site Request Forgery.This issue affects User Registration: from n/a through 5.2.8.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
CVSS Score: 5.4

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	None
Privileges Required	None	Integrity Impact	Low
User Interaction	Required	Availability Impact	Low

CVSS 3.1

Product Status

Vendor	ThemeGrill
Product	User Registration
Versions	Default: unaffected affected from 0 to 5.2.8 (incl.)

Solutions

Update the WordPress User Registration plugin to the latest available version (at least 5.3.0).

Credits

b1ue0cean | Patchstack Bug Bounty Program finder

References

https://patchstack.com/database/wordpress/plugin/user-registration/vulnerability/wordpress-user-registration-plugin-5-2-8-cross-site-request-forgery-csrf-vulnerability?_s_id=cve

Problem Types

Cross-Site Request Forgery (CSRF) CWE

Impacts

Cross Site Request Forgery