What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in growniche Simple Stripe Checkout simple-stripe-checkout allows Reflected XSS.This issue affects Simple Stripe Checkout: from n/a through <= 1.1.28.
Explanation of Vulnerability in Simple Terms
02Summary
Simple Stripe Checkout versions 1.1.28 and earlier contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into the application. An attacker can craft a malicious link that, when visited by a user, executes arbitrary JavaScript in their browser. This can lead to session hijacking, credential theft, or unauthorized actions performed on behalf of the victim.
What an attacker can do
03Attacker Capabilities
Inject and execute malicious JavaScript in a user's browser to steal session data, credentials, or perform unauthorized actions.
Potential impact on your site
04Site Impact
Users visiting malicious links could have their sessions compromised or personal data stolen through injected scripts.
Conditions required to exploit
05Prerequisites
Attacker must trick a user into clicking a malicious link or visiting a crafted page (user interaction required).
Key dates
06Disclosure timeline
October 22, 2025
CVE published
April 28, 2026
Record updated