5.3
MEDIUM CVSS 3.1
CVE-2026-19270
Hulupeep mcp-ui-probe Journey/Usage JourneyStorage.ts usage_stats path traversal
Description

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.

INFO

Published Date :

Aug. 8, 2026, 8:16 a.m.

Last Modified :

Aug. 8, 2026, 8:16 a.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2026-19270 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 MEDIUM [email protected]
CVSS 3.1 MEDIUM [email protected]
CVSS 4.0 LOW [email protected]
Solution
Patch the application to fix the path traversal vulnerability in JourneyStorage.ts.
  • Update Hulupeep mcp-ui-probe to a version later than 0.2.0.
  • Apply vendor patches once available.
  • Restrict local access to the affected component.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-19270.

URL Resource
https://github.com/Hulupeep/mcp-ui-probe/
https://github.com/Hulupeep/mcp-ui-probe/issues/1
https://vuldb.com/cve/CVE-2026-19270
https://vuldb.com/submit/865223
https://vuldb.com/vuln/387013
https://vuldb.com/vuln/387013/cti
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-19270 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-19270 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-19270 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Aug. 08, 2026

    Action Type Old Value New Value
    Added Affected [{'cpes': ['cpe:2.3:a:hulupeep:mcp-ui-probe:*:*:*:*:*:*:*:*'], 'vendor': 'Hulupeep', 'modules': ['Journey/Usage'], 'product': 'mcp-ui-probe', 'versions': [{'status': 'affected', 'version': '0.1'}, {'status': 'affected', 'version': '0.2.0'}]}]
    Added Description 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.
    Added CVSS V4.0 AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
    Added CVSS V2 (AV:L/AC:L/Au:S/C:P/I:P/A:P)
    Added CWE CWE-22
    Added Reference https://github.com/Hulupeep/mcp-ui-probe/
    Added Reference https://github.com/Hulupeep/mcp-ui-probe/issues/1
    Added Reference https://vuldb.com/cve/CVE-2026-19270
    Added Reference https://vuldb.com/submit/865223
    Added Reference https://vuldb.com/vuln/387013
    Added Reference https://vuldb.com/vuln/387013/cti
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.