Auth0 wp-auth0 Plugin Cross-Site Scripting Vulnerability

Vulnerability

A cross-site scripting (XSS) vulnerability has been identified in the Auth0 wp-auth0 plugin for WordPress, specifically in versions 3.11.x prior to 3.11.3. The issue arises from a wle parameter related to the wp-login.php file, allowing for the injection of malicious scripts.

Impact

Exploitation of this vulnerability allows for cross-site scripting, where an attacker can inject malicious scripts that are executed in the context of the user's browser.

Remediation

Users can update to Auth0 wp-auth0 plugin version 3.11.3 or later to address this vulnerability.

Added: Mar 11, 2026, 6:46 PM
Updated: Mar 11, 2026, 6:46 PM

Vulnerability Rating

Custom Algorithm
spread
5.2
impact
1.7
exploitability
6.4
remediation
7.7
relevance
0.0
threat
0.2
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.