What the vulnerability does
01Description
Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in ThemeHunk WP Popup Builder wp-popup-builder allows Retrieve Embedded Sensitive Data.This issue affects WP Popup Builder: from n/a through <= 1.3.8.
Explanation of Vulnerability in Simple Terms
02Summary
WP Popup Builder versions 1.3.8 and earlier expose sensitive information through improper access controls. An attacker can read data that should be restricted without authentication. The vulnerability affects the plugin's core functionality and may expose user or site configuration details.
What an attacker can do
03Attacker Capabilities
Read sensitive data from the plugin without logging in.
Potential impact on your site
04Site Impact
Unauthorized users can access restricted plugin data, potentially exposing configuration or user information.
Conditions required to exploit
05Prerequisites
Network access to the WordPress site; no authentication or user interaction required.
Key dates
06Disclosure timeline
October 27, 2025
CVE published
April 28, 2026
Record updated