---
id: CVE-2026-51880
title: deeptutor 1.4.0 contains a path traversal issue in EditFileTool.execute
summary: >-
  deeptutor 1.4.0 contains a path traversal issue in EditFileTool.execute.
  Through the live tutorbot WebSocket interface, a remote caller can induce the
  tool layer to write or edit absolute paths outside the intended bot workspace.
severity: none
published: '2026-10-01'
updated: '2026-10-01'
sourceUpdated: '2026-10-01T22:17:02.763'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-51880'
references:
  - url: 'https://gist.github.com/Ro1ME/b5ea6ac856a593e1d20042eb72c00fae'
    label: cve@mitre.org
  - url: 'https://github.com/HKUDS/DeepTutor/issues/517'
    label: cve@mitre.org
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-01T23:03:32.774Z'
---

## Overview

deeptutor 1.4.0 contains a path traversal issue in EditFileTool.execute. Through the live tutorbot WebSocket interface, a remote caller can induce the tool layer to write or edit absolute paths outside the intended bot workspace.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.