What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Zoho Subscriptions Zoho Billing zoho-subscriptions allows DOM-Based XSS.This issue affects Zoho Billing: from n/a through <= 4.1.
Explanation of Vulnerability in Simple Terms
02Summary
Zoho Billing versions 4.1 and earlier contain a cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. An attacker with low-level access can craft a request that, when visited by another 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 other users' browsers to steal sessions or perform unauthorized actions.
Potential impact on your site
04Site Impact
Users' accounts and data are at risk if they interact with attacker-crafted content; session tokens and sensitive information can be compromised.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege account; victim must visit a malicious link or page containing the payload.
Key dates
06Disclosure timeline
September 22, 2025
CVE published
April 28, 2026
Record updated