---
id: CVE-2025-65719
aliases:
  - GHSA-94gr-w3q5-rfqr
  - PYSEC-2026-371
title: >-
  Open Source Kubectl MCP Server vulnerable to arbitrary code execution via user
  interaction with crafted HTML page
summary: >-
  Open Source Kubectl MCP Server vulnerable to arbitrary code execution via user
  interaction with crafted HTML page
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
vendor: kubectl-mcp-server
product: kubectl-mcp-server
ecosystem: npm
affected:
  - kubectl-mcp-server < 1.2.0
  - kubectl-mcp-server < 1.2.0
patched:
  - kubectl-mcp-server 1.2.0
  - kubectl-mcp-server 1.2.0
published: '2026-05-12'
updated: '2026-10-27'
sourceUpdated: '2026-10-27T17:45:03.922027934Z'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GHSA-94gr-w3q5-rfqr'
references:
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2025-65719'
  - url: >-
      https://github.com/pypa/advisory-database/tree/main/vulns/kubectl-mcp-server/PYSEC-2026-371.yaml
  - url: 'https://github.com/rohitg00/kubectl-mcp-server'
  - url: 'https://pypi.org/project/kubectl-mcp-server'
  - url: >-
      https://www.ox.security/blog/cve-2025-65719-critical-rce-in-kubectl-mcp-server
  - url: 'https://www.ox.security/blog/kubectl-mcp-server-remote-code-execution'
  - url: 'https://github.com/advisories/GHSA-94gr-w3q5-rfqr'
tags:
  - osv
  - npm
  - ghsa
epss: 0.00578
epssPercentile: 0.47406
cwe:
  - CWE-94
ingestedAt: '2026-10-27T17:33:23.767Z'
---

## Overview

An issue in Open Source Kubectl MCP Server v1.1.1 allows attackers to execute arbitrary code on a victim system via user interaction with a crafted HTML page.

## Affected packages

- `kubectl-mcp-server < 1.2.0`
- `kubectl-mcp-server < 1.2.0`

## Remediation

Upgrade to a patched release:

- `kubectl-mcp-server 1.2.0`
- `kubectl-mcp-server 1.2.0`
