CVE-2026-19270

MEDIUM 5.3

Hulupeep mcp-ui-probe Journey/Usage JourneyStorage.ts usage_stats path traversal

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-22
Vendor	hulupeep
Product	mcp-ui-probe
Published	Aug 8, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Hulupeep / mcp-ui-probe

0.1 0.2.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/387013 vuldb.com: https://vuldb.com/vuln/387013/cti vuldb.com: https://vuldb.com/cve/CVE-2026-19270 vuldb.com: https://vuldb.com/submit/865223 github.com: https://github.com/Hulupeep/mcp-ui-probe/issues/1 github.com: https://github.com/Hulupeep/mcp-ui-probe/

Credits

🔍 gongyanyu02 (VulDB User) VulDB CNA Team