CVE-2026-15138

MEDIUM

tumf mcp-text-editor text_editor.py _validate_file_path path traversal

Title source: cna
STIX 2.1

Description

A security vulnerability has been detected in tumf mcp-text-editor up to 1.0.2. This issue affects the function _validate_file_path of the file mcp_text_editor/text_editor.py. Such manipulation of the argument file_path leads to path traversal. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The vendor closed the GitHub issue for this vulnerability without any explanation.

References (6)

Core 6
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-376953 | tumf mcp-text-editor text_editor.py _validate_file_path path traversal
https://vuldb.com/vuln/376953
Signature, Permissions Required signature permissions-required
VDB-376953 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/376953/cti
Third Party Advisory third-party-advisory
CVE-2026-15138 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-15138
Third Party Advisory third-party-advisory
Submit #851188 | Tumf mcp-text-editor 1.0.2 Path Traversal
https://vuldb.com/submit/851188
Exploit exploit issue-tracking
https://github.com/tumf/mcp-text-editor/issues/22

Scores

CVSS v3 6.3
EPSS 0.0035
EPSS Percentile 27.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-22
Status published
Products (3)
tumf/mcp-text-editor 1.0.0
tumf/mcp-text-editor 1.0.1
tumf/mcp-text-editor 1.0.2
Published Jul 09, 2026
Tracked Since Jul 09, 2026