VDB
CVE-2026-102108
CVE-2026-102108
PUBLISHED
CVSS 7.2 HIGH
Reported by cisa-cg · Published September 30, 2026
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.
Risk Scores
CVSS 3.1
7.2
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Kiteworks | Email Protection Gateway | 0, 9.5.0 |
| Kiteworks | Email Protection Gateway | 0, 9.5.0, 0 |
Timeline
- Sep 30, 2026 Coalition ESS Score
- Sep 30, 2026 CVE Published
- Oct 1, 2026 EPSS Score
- Oct 2, 2026 EPSS Score
- Oct 6, 2026 EPSS Score
- Oct 8, 2026 CVE Updated