CVE-2025-30900: Zoho Subscriptions Zoho Billing – Embed Payment Form

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Zoho Subscriptions Zoho Billing – Embed Payment Form allows Stored XSS. This issue affects Zoho Billing – Embed Payment Form: from n/a through 4.0.

Affected products

• Zoho Subscriptions Zoho Billing – Embed Payment Form: up to and including 4.0

Published 2025-03-27. Last modified 2026-06-17.