CVE-2026-96334 PUBLISHED

WordPress User Registration plugin <= 5.2.7 - Broken Access Control vulnerability

Assigner: Patchstack
Reserved: 23.09.2026 Published: 09.10.2026 Updated: 09.10.2026

Missing Authorization vulnerability in ThemeGrill User Registration user-registration allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects User Registration: from n/a through 5.2.7.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS Score: 5.6

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

CVSS 3.1

Product Status

Vendor	ThemeGrill
Product	User Registration
Versions	Default: unaffected affected from 0 to 5.2.7 (incl.)

Solutions

Update the WordPress User Registration plugin to the latest available version (at least 5.2.8).

Credits

Ananda Dhakal (Patchstack) finder

References

https://patchstack.com/database/wordpress/plugin/user-registration/vulnerability/wordpress-user-registration-plugin-5-2-7-broken-access-control-vulnerability-2?_s_id=cve

Problem Types

Missing Authorization CWE

Impacts

Exploiting Incorrectly Configured Access Control Security Levels