CVE-2024-31399: Cybozu Garoon

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Excessive platform resource consumption within a loop issue exists in Cybozu Garoon 5.0.0 to 5.15.2. If this vulnerability is exploited, processing a crafted mail may cause a denial-of-service (DoS) condition.

Affected products

• Cybozu Garoon: from 5.0.0, up to and including 5.15.2

Published 2024-06-11. Last modified 2026-06-17.