CVE-2026-124258: WordPress User Registration plugin <= 5.3.1 - Broken Access Control vulnerability
Published Nov 7, 2026
·Updated
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 5.3.1.
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
WordPress User Registration pluginto a version that resolves this vulnerability.Fixed in 5.3.2
Event History
Nov 7, 2026
CVE Published
via MITRE·05:22 PM
Data Sourced
via MITRE·05:22 PM
RemedyDescriptionSeverityWeakness