MEDIUM 6.6 NVD
CVE-2026-102135
On a Kiteworks Email Protection Gateway cluster with database replication enabled, a party trusted by the cluster could submit a crafted serialized object that
On a Kiteworks Email Protection Gateway cluster with database replication enabled, a party trusted by the cluster could submit a crafted serialized object that was deserialized without sufficient validation, potentially allowing code execution as the gateway service account. Replication is disabled by default, and exploitation requires control of a trusted cluster peer or administrative access to the appliance.
References
- https://github.com/kiteworks/security-advisories/security/advisories/GHSA-vmwr-r5xq-hp49
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-
This medium severity vulnerability with a CVSS score of 6.6 was published on 2026-09-30 via NVD.
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