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Back to active CVEs
Critical · CVSS 9.8CVE-2025-65719GHSA-94GR-W3Q5-RFQR

Open Source Kubectl MCP Server vulnerable to arbitrary code execution via user interaction with crafted HTML pageCVE-2025-65719

Answer in brief

CVE-2025-65719 records a Critical severity (CVSS 9.8) vulnerability in Open Source Kubectl MCP Server vulnerable to arbitrary code execution via user interaction with crafted HTML page. The current sources do not mark it as known exploited. The current feed maps kubectl-mcp-server (npm), kubectl-mcp-server (npm), kubectl-mcp-server (pip), kubectl-mcp-server (pypi). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published May 12, 2026Updated Oct 27, 2026Source checked Oct 27, 2026First seen by HOL Jun 19, 2026Material review Oct 27, 2026
Upstream Advisory

Key facts

Risk
Critical · CVSS 9.8
Exploitation
Not marked as known exploited
Affected software
4 mapped packages or products
Fix availability
Available

Why this deserves its current priority

CVSS is 9.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps kubectl-mcp-server (npm), kubectl-mcp-server (npm), kubectl-mcp-server (pip), kubectl-mcp-server (pypi). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
kubectl-mcp-servernpm<1.2.01.2.0
kubectl-mcp-servernpm>=0 <1.2.01.2.0
kubectl-mcp-serverpip<1.2.01.2.0
kubectl-mcp-serverpypi>=0 <1.2.01.2.0

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for kubectl-mcp-server, kubectl-mcp-server, kubectl-mcp-server.
  2. 2Review the reported fix. Update kubectl-mcp-server to 1.2.0; kubectl-mcp-server to 1.2.0; kubectl-mcp-server to 1.2.0; kubectl-mcp-server to 1.2.0 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    May 12, 2026

    Evidence: source:ghsa:source_dates:source-dates:record

  2. Source modified

    Oct 27, 2026

    Evidence: source:ghsa:source_dates:source-dates:record

  3. First seen by HOL

    Jun 19, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • NVD vulnerability recordnvd.nist.gov
  • Source referencepypi.org
  • Source referenceox.security
  • Source referenceox.security
  • GitHub security advisorygithub.com
Upstream source description

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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • reduxjs redux-devtools Remotedev Server evalAction code injectionAlso CWE-94

Record context

Vulnerability class
RCE
EPSS
Not reported
CWE IDs
CWE-94
Source
GitHub Security Advisories
Source checked
Oct 27, 2026
References
7 linked sources
Open source record