---
id: CVE-2026-114040
title: >-
  DT42 BerryNet Model Package Metadata dlmodelmgr.py
  DLModelManager.get_model_meta path traversal
summary: >-
  A security vulnerability has been detected in DT42 BerryNet up to 3.10.2. The
  affected element is the function DLModelManager.get_model_meta of the file
  berrynet/dlmodelmgr.py of the component Model Package Metadata Handler. The
  manipula…
severity: low
cvss: 3.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N/E:P/RL:X/RC:C'
cvssSource: cna
cwe:
  - CWE-22
vendor: DT42
product: BerryNet
affected:
  - BerryNet 3.10.0
  - BerryNet 3.10.1
  - BerryNet 3.10.2
published: '2026-10-21'
updated: '2026-10-21'
sourceUpdated: '2026-10-21T03:45:17.850Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-114040'
references:
  - url: 'https://vuldb.com/vuln/423078'
    label: >-
      VDB-423078 | DT42 BerryNet Model Package Metadata dlmodelmgr.py
      DLModelManager.get_model_meta path traversal
  - url: 'https://vuldb.com/vuln/423078/cti'
    label: 'VDB-423078 | CTI Indicators (IOB, IOC, TTP, IOA)'
  - url: 'https://vuldb.com/cve/CVE-2026-114040'
    label: CVE-2026-114040 | CVE Analysis and Report
  - url: 'https://vuldb.com/submit/1018560'
    label: >-
      Submit #1018560 | DT42 BerryNet up to v3.10.2 (master commit 2f13f5b5)
      Path Traversal
  - url: 'https://github.com/DT42/BerryNet/issues/82'
  - url: 'https://github.com/user-attachments/files/33158937/poc.zip'
  - url: 'https://github.com/DT42/BerryNet/'
tags:
  - cve.org
ingestedAt: '2026-10-21T06:42:48.210Z'
---

## Overview

A security vulnerability has been detected in DT42 BerryNet up to 3.10.2. The affected element is the function DLModelManager.get_model_meta of the file berrynet/dlmodelmgr.py of the component Model Package Metadata Handler. The manipulation of the argument label leads to path traversal. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

## Affected

- `BerryNet 3.10.0`
- `BerryNet 3.10.1`
- `BerryNet 3.10.2`

## Remediation

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