---
id: CVE-2026-101078
title: >-
  A vulnerability has been found in deepseek-ai deepseek-harness up to
  0.1.7-rc.2
summary: >-
  A vulnerability has been found in deepseek-ai deepseek-harness up to
  0.1.7-rc.2. Affected is an unknown function of the file
  packages/sandbox/sandbox-local/src/profiles.ts of the component Landlock
  Backend. Such manipulation leads to imp…
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L'
cwe:
  - CWE-653
vendor: deepseek-ai
product: deepseek-harness
affected:
  - deepseek-harness 0.1.7-rc.0
  - deepseek-harness 0.1.7-rc.1
  - deepseek-harness 0.1.7-rc.2
published: '2026-09-28'
updated: '2026-09-28'
sourceUpdated: '2026-09-28T16:17:12.370'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-101078'
references:
  - url: >-
      https://github.com/Ruoyyy/My_vulnerable/blob/main/SECURITY-MOUNT-ESCAPE.en.md
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-101078'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/929381'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/410949'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/410949/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-28T16:26:33.363683Z'
ingestedAt: '2026-09-28T16:15:01.375Z'
---

## Overview

A vulnerability has been found in deepseek-ai deepseek-harness up to 0.1.7-rc.2. Affected is an unknown function of the file packages/sandbox/sandbox-local/src/profiles.ts of the component Landlock Backend. Such manipulation leads to improper isolation or compartmentalization. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. It is advisable to implement a patch to correct this issue. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

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