CVE-2026-15138

MEDIUM 6.3

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

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-22
Vendor	tumf
Product	mcp-text-editor
Published	Jul 9, 2026
Last Updated	Jul 9, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

tumf / mcp-text-editor

1.0.0 1.0.1 1.0.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/376953 vuldb.com: https://vuldb.com/vuln/376953/cti vuldb.com: https://vuldb.com/cve/CVE-2026-15138 vuldb.com: https://vuldb.com/submit/851188 github.com: https://github.com/tumf/mcp-text-editor/issues/22 github.com: https://github.com/tumf/mcp-text-editor/

Credits

🔍 geochen (VulDB User) VulDB CNA Team