---
id: CVE-2026-19370
title: A vulnerability was determined in bartekke8it56w2 new-mcp 0.1.0
summary: >-
  A vulnerability was determined in bartekke8it56w2 new-mcp 0.1.0. This impacts
  the function fs.writeFileSync/fs.existsSync/fs.readFileSync of the file
  index.ts of the component geminithinking. This manipulation of the argument
  sessionComm…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-22
published: '2026-08-09'
updated: '2026-08-09'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-19370'
references:
  - url: 'https://github.com/bartekke8it56w2/new-mcp/'
    label: cna@vuldb.com
  - url: 'https://github.com/bartekke8it56w2/new-mcp/issues/10'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-19370'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/866268'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/387254'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/387254/cti'
    label: cna@vuldb.com
tags:
  - nvd
ingestedAt: '2026-08-10T04:38:56.446Z'
epss: 0.00172
epssPercentile: 0.0581
---

## Overview

A vulnerability was determined in bartekke8it56w2 new-mcp 0.1.0. This impacts the function fs.writeFileSync/fs.existsSync/fs.readFileSync of the file index.ts of the component geminithinking. This manipulation of the argument sessionCommand/sessionPath causes path traversal. The attack requires local access. The project was informed of the problem early through an issue report but has not responded yet.

## Remediation

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