CVE-2020-5564: Cybozu Garoon

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

Cross-site scripting vulnerability in Cybozu Garoon 4.0.0 to 4.10.3 allows remote attackers to inject arbitrary web script or HTML via the application 'E-mail'.

Affected products

• Cybozu Garoon: from 4.0.0, up to and including 4.10.3

Published 2020-04-28. Last modified 2026-06-17.