CVE-2023-26595: Cybozu Garoon

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Denial-of-service (DoS) vulnerability in Message of Cybozu Garoon 4.10.0 to 5.9.2 allows a remote authenticated attacker to cause a denial of service condition.

Affected products

• Cybozu Garoon: from 4.10.0, up to and including 5.9.2

Published 2023-05-23. Last modified 2026-06-17.