---
id: CVE-2026-19270
title: A security flaw has been discovered in Hulupeep mcp-ui-probe up to 0.2.0
summary: >-
  A security flaw has been discovered in Hulupeep mcp-ui-probe up to 0.2.0.
  Affected is the function
  get_journey/delete_journey/analyze_journey/usage_stats of the file
  src/journey/JourneyStorage.ts of the component Journey/Usage. The manip…
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: '2026-08-08'
updated: '2026-08-08'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-19270'
references:
  - url: 'https://github.com/Hulupeep/mcp-ui-probe/'
    label: cna@vuldb.com
  - url: 'https://github.com/Hulupeep/mcp-ui-probe/issues/1'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-19270'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/865223'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/387013'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/387013/cti'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00172
epssPercentile: 0.05859
ingestedAt: '2026-08-09T04:32:45.210Z'
---

## Overview

A security flaw has been discovered in Hulupeep mcp-ui-probe up to 0.2.0. Affected is the function get_journey/delete_journey/analyze_journey/usage_stats of the file src/journey/JourneyStorage.ts of the component Journey/Usage. The manipulation of the argument journeyId/filename results in path traversal. The attack requires a local approach. 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.