CVE-2021-20756: Cybozu Garoon

Medium severity, CVSS 4.3. EPSS: 0.9% chance of exploitation in the next 30 days.

Viewing restrictions bypass vulnerability in Address of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote authenticated attacker to obtain the data of Address without the viewing privilege.

Affected products

• Cybozu Garoon: from 4.0.0, up to and including 5.0.2

Published 2021-08-18. Last modified 2026-06-17.