CVE-2020-5563: Cybozu Garoon

Medium severity, CVSS 5.3. EPSS: 1.2% chance of exploitation in the next 30 days.

Improper authentication vulnerability in Cybozu Garoon 4.0.0 to 4.10.3 allows remote attackers to obtain data in the affected product via the API.

Affected products

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

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