CVE-2026-109692
HighCVSS 7.1Summary
The User Registration plugin (ThemeGrill) for WordPress in versions up to 5.2.8 contains a missing authorization vulnerability that allows exploitation of incorrectly configured access control security levels.
Risk Assessment
An attacker may gain access to functions or data they are not authorized for, potentially leading to unauthorized changes on the site.
Recommendation
Update the User Registration plugin to the latest version (above 5.2.8) and verify that permission settings are correctly configured.
Other vulnerabilities in User Registration
See all- CVE-2026-105882Medium
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeGrill User Registration user-registration allows Stored XSS.This issue affects User Registration: from n/a through 5.2.8.
- CVE-2026-74017Medium
Unauthenticated Broken Access Control vulnerability in User Registration plugin up to version 5.2.7. Unauthenticated users can access restricted functionality, such as admin panel or sensitive resources.
- CVE-2026-109699Medium
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 5.2.8.
- CVE-2026-106598Medium
The User Registration plugin up to version 5.2.8 has a missing authorization vulnerability, allowing retrieval of embedded sensitive data. An attacker can exploit this to extract confidential information from the system.
- CVE-2026-106597Medium
The User Registration plugin up to version 5.2.8 has a missing authorization vulnerability, allowing exploitation of incorrectly configured access control security levels. An attacker can gain access to functions that should be protected.
- CVE-2026-105881Medium
The User Registration plugin up to version 5.2.8 contains a stored XSS (Cross-site Scripting) vulnerability due to improper input neutralization during web page generation. This allows an attacker to inject malicious scripts that will execute in other users' browsers.
- CVE-2026-103076Medium
The User Registration plugin up to version 5.2.8 contains a Cross-Site Request Forgery (CSRF) vulnerability, allowing an attacker to force an authenticated user to perform unwanted actions. The attack can be carried out without the victim's knowledge.
- CVE-2026-96334Medium
The ThemeGrill User Registration (user-registration) plugin contains a Missing Authorization vulnerability caused by incorrectly configured access control. The issue affects versions from n/a through 5.2.7.
- CVE-2026-73995Medium
The User Registration plugin version 5.2.6 and earlier has a broken authentication vulnerability exploitable by Subscriber users. This means a subscriber can gain unauthorized access to accounts or functions they should not have permissions for.
- CVE-2026-73403Medium
Unauthenticated Broken Access Control in User Registration <= 5.2.6 versions.
Original NVD description (English source)
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 5.2.8.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

