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.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kiteworks | Email Protection Gateway | unknown |
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Project Subscriptions
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Advisories
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Fixes
Solution
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Workaround
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References
History
Wed, 30 Sep 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Kiteworks Email Protection Gateway Deserialization of Untrusted Data | |
| Weaknesses | CWE-502 | |
| References |
| |
| Metrics |
cvssV3_1
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Projects
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MITRE
Status: PUBLISHED
Assigner: cisa-cg
Published:
Updated: 2026-09-30T20:12:22.410Z
Reserved: 2026-09-28T17:39:13.563Z
Link: CVE-2026-102135
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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Weaknesses