What the vulnerability does
01Description
Missing Authorization vulnerability in Greg Winiarski Custom Login URL custom-login-url allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Custom Login URL: from n/a through <= 1.0.2.
Explanation of Vulnerability in Simple Terms
02Summary
Custom Login URL versions 1.0.2 and earlier lack proper authorization checks, allowing unauthenticated attackers to modify site settings through direct requests. The vulnerability affects the plugin's core functionality without requiring user interaction. Site administrators should update to a version newer than 1.0.2 to restore proper access controls.
What an attacker can do
03Attacker Capabilities
Modify site settings or configuration without logging in.
Potential impact on your site
04Site Impact
Attackers can alter your site's login URL or other protected settings remotely.
Conditions required to exploit
05Prerequisites
Network access to the site; no authentication or user interaction required.
Key dates
06Disclosure timeline
September 22, 2025
CVE published
April 28, 2026
Record updated