---
title: "CVE-2026-102094: Kiteworks Email Protection Gateway - Unsafe Reflection"
description: "Kiteworks Email Protection Gateway < 9.5.0 contains an unsafe reflection vulnerability caused by insufficient restriction on code loaded from imported mail-rule configurations, letting authenticated administrators execute unauthorized code, exploit requires mail-rule configuration privileges."
url: https://panop.io/threat-heartbeat/CVE-2026-102094/
---

# CVE-2026-102094 Kiteworks Email Protection Gateway - Unsafe Reflection

Kiteworks Email Protection Gateway < 9.5.0 contains an unsafe reflection vulnerability caused by insufficient restriction on code loaded from imported mail-rule configurations, letting authenticated administrators execute unauthorized code, exploit requires mail-rule configuration privileges.

CVSS base score 7.2 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

EPSS

1.46% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-102094)

## Details

Type

Unsafe Reflection

Impact

Remote Code Execution

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Published

30 September 2026

Updated

15 October 2026

Weakness

[CWE-470](https://cwe.mitre.org/data/definitions/470.html)

## Vendor fix

Update to version 9.5.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-102094](https://nvd.nist.gov/vuln/detail/CVE-2026-102094)
- [https://github.com/kiteworks/security-advisories/security/advisories/GHSA-9f5q-3c34-cpg8](https://github.com/kiteworks/security-advisories/security/advisories/GHSA-9f5q-3c34-cpg8)
- [https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf\_files/VA/white/2026/va-26-274-01.json](https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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