What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Crocoblock JetPopup jet-popup allows Stored XSS.This issue affects JetPopup: from n/a through <= 2.0.15.1.
Explanation of Vulnerability in Simple Terms
02Summary
JetPopup versions up to 2.0.15.1 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts into popup content. When other users view the affected popup, the scripts execute in their browsers, potentially allowing the attacker to steal session data or perform actions on their behalf. The vulnerability requires user interaction to trigger.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that execute when other users view popups, stealing their session data or performing actions as them.
Potential impact on your site
04Site Impact
Users' accounts and data are at risk if attackers inject scripts into popups. Visitor sessions can be compromised.
Conditions required to exploit
05Prerequisites
Attacker needs a low-privilege account on the site and must trick a user into viewing the malicious popup.
Key dates
06Disclosure timeline
July 16, 2025
CVE published
May 13, 2026
Record updated