What the vulnerability does
01Description
Authorization Bypass Through User-Controlled Key vulnerability in Crocoblock JetPopup jet-popup allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects JetPopup: from n/a through <= 2.0.20.1.
Explanation of Vulnerability in Simple Terms
02Summary
JetPopup versions up to 2.0.20.1 contain an authorization flaw that allows authenticated users with low privileges to access sensitive information they should not see. The vulnerability requires a valid user account but no special interaction. Site administrators should update to a version newer than 2.0.20.1 to prevent unauthorized data disclosure.
What an attacker can do
03Attacker Capabilities
Read sensitive data they don't have permission to access.
Potential impact on your site
04Site Impact
Authenticated users can view confidential information not intended for their role.
Conditions required to exploit
05Prerequisites
Valid user account with low-level privileges; network access to the site.
Key dates
06Disclosure timeline
December 29, 2025
CVE published
April 28, 2026
Record updated