---
id: CVE-2026-102136
title: >-
  In multi-node deployments, an attacker who had already obtained code execution
  on one appliance node could submit a value through an internal cluster
  interface that was written into monitoring configuration on another node
  without suffic…
summary: >-
  In multi-node deployments, an attacker who had already obtained code execution
  on one appliance node could submit a value through an internal cluster
  interface that was written into monitoring configuration on another node
  without suffic…
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L'
cwe:
  - CWE-93
vendor: Kiteworks
product: Core
affected:
  - Core < 9.5.1
published: '2026-09-30'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T21:17:02.277'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-102136'
references:
  - url: >-
      https://github.com/kiteworks/security-advisories/security/advisories/GHSA-rpxx-jm93-w5j7
    label: 9119a7d8-5eab-497f-8521-727c672e3725
  - url: >-
      https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json
    label: 9119a7d8-5eab-497f-8521-727c672e3725
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-30T21:25:07.834Z'
---

## Overview

In multi-node deployments, an attacker who had already obtained code execution on one appliance node could submit a value through an internal cluster interface that was written into monitoring configuration on another node without sufficient validation, potentially allowing OS commands to be executed there. Execution was limited to an unprivileged service account on that node.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.