Vulnerability · Published Nov 7, 2026 · Assigned by Patchstack

CVE-2026-119522WordPress User Registration plugin <= 5.3.1 - Broken Access Control vulnerability

Medium 5.3

In plain English

A medium-severity missing authorization in User Registration from ThemeGrill. There are no confirmed reports of exploitation so far.

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)–no EPSS score yet
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

VendorProductVersions
ThemeGrill User Registration 0 – through 5.3.1

Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References