CVE-2025-30553: Z.com Bygmo Gmo Font Agent

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 Z.com byGMO GMO Font Agent gmo-font-agent allows Stored XSS.This issue affects GMO Font Agent: from n/a through <= 1.6.

Affected products

• Z.com Bygmo Gmo Font Agent: up to and including 1.6

Published 2025-03-24. Last modified 2026-06-17.