What the vulnerability does
01Description
Missing Authorization vulnerability in Claspo Popup Builders Claspo – Popups, Spin the Wheel & Email Capture claspo allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Claspo – Popups, Spin the Wheel & Email Capture: from n/a through <= 1.0.7.
Explanation of Vulnerability in Simple Terms
02Summary
Claspo Popup Builders versions 1.0.7 and earlier lack proper authorization checks, allowing unauthenticated attackers to modify data through the plugin. The vulnerability requires no user interaction and can be exploited remotely over the network. Site administrators should update to a version newer than 1.0.7 as soon as available.
What an attacker can do
03Attacker Capabilities
Modify plugin data without authentication or permission.
Potential impact on your site
04Site Impact
Attackers can alter popup content, email capture settings, or other plugin configuration without logging in.
Conditions required to exploit
05Prerequisites
Network access only; no authentication or user interaction required.
Key dates
06Disclosure timeline
December 24, 2025
CVE published
April 28, 2026
Record updated