CVE-2026-15138 | A security vulnerability has been detected in tumf mcp-text-… | CVSS 6.3 MEDIUM

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.

Metadata

CVE ID: CVE-2026-15138
State: PUBLISHED
Assigner: VulDB
Reserved: 2026-07-08 17:16 UTC
Published: 2026-07-09 00:15 UTC
Last updated: 2026-07-09 00:15 UTC
Primary CWE: CWE-22
Path Traversal
Vendor / Product: tumf / mcp-text-editor
Sources: cve.org · NVD

Severity & Metrics

6.3 MEDIUM CVSS 3.1

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

Affected products (1)

Vendor	Product	Platform	Versions
tumf	mcp-text-editor	—	1.0.0, 1.0.1, 1.0.2

Weakness (CWE)

CWE	Source	Description
CWE-22	cna	Path Traversal

CVSS scores (4)

Score	Severity	Version	Source	Vector
7.5	N/D	2.0	cna	AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
6.3	MEDIUM	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.3	MEDIUM	3.0	cna	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.3	MEDIUM	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

References (6)

VDB-376953 | tumf mcp-text-editor text_editor.py _validate_file_path path traversal https://vuldb.com/vuln/376953
VDB-376953 | CTI Indicators (IOB, IOC, TTP, IOA) https://vuldb.com/vuln/376953/cti
CVE-2026-15138 | CVE Analysis and Report https://vuldb.com/cve/CVE-2026-15138
Submit #851188 | Tumf mcp-text-editor 1.0.2 Path Traversal https://vuldb.com/submit/851188
https://github.com/tumf/mcp-text-editor/issues/22
https://github.com/tumf/mcp-text-editor/