---
id: CVE-2026-51879
title: >-
  deeptutor 1.4.0 contains an authorization bypass through a user-controlled
  object identifier in TutorBotManager.write_bot_file
summary: >-
  deeptutor 1.4.0 contains an authorization bypass through a user-controlled
  object identifier in TutorBotManager.write_bot_file. A remote caller can
  enumerate bot IDs and overwrite another bot's whitelisted control files
  through the HTTP …
severity: critical
cvss: 9.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'
cwe:
  - CWE-639
published: '2026-10-01'
updated: '2026-10-05'
sourceUpdated: '2026-10-05T19:17:21.423'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-51879'
references:
  - url: 'https://gist.github.com/Ro1ME/ae1933a56ec31eccd2947fa64c1390e1'
    label: cve@mitre.org
  - url: 'https://github.com/HKUDS/DeepTutor/issues/516'
    label: cve@mitre.org
  - url: 'https://github.com/stitionai/devika/issues/709'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-10-05T18:33:45.719639Z'
epss: 0.00361
epssPercentile: 0.2968
ingestedAt: '2026-10-01T23:03:32.774Z'
---

## Overview

deeptutor 1.4.0 contains an authorization bypass through a user-controlled object identifier in TutorBotManager.write_bot_file. A remote caller can enumerate bot IDs and overwrite another bot's whitelisted control files through the HTTP tutorbot file route.

## Remediation

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