CVE-2026-102108
An authenticated administrator of Kiteworks Email Protection Gateway could submit a crafted serialized object to a cluster management interface that was deserialized without sufficient validation, potentially allowing arbitrary code execution in the context of the gateway service account. Exploitation requires an administrator account holding a specific queue-management privilege.
- Published Sep 30, 2026
- CVSS 7.2 high
- 0.5% chance of exploitation in the next 30 days (EPSS)