CVE-2026-102108
7.2
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Kiteworks | Email Protection Gateway | 0 < 9.5.0 | affected |
| Kiteworks | Email Protection Gateway | 9.5.0 | unaffected |
Weaknesses
- CWE-502: CWE-502 Deserialization of Untrusted Data
References
- https://github.com/kiteworks/security-advisories/security/advisories/GHSA-837h-99j2-hxjr
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json
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