---
id: CVE-2026-108789
title: >-
  A vulnerability was identified in deepseek-ai deepseek-harness up to
  0.1.1-rc.2
summary: >-
  A vulnerability was identified in deepseek-ai deepseek-harness up to
  0.1.1-rc.2. This affects the function agent of the component
  dsh-workflow-worker-thread. The manipulation leads to enforcement of
  behavioral workflow. The attack is pos…
severity: medium
cvss: 5.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L'
cwe:
  - CWE-840
  - CWE-841
published: '2026-10-12'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T03:17:17.820'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-108789'
references:
  - url: 'https://github.com/deepseek-ai/deepseek-harness/'
    label: cna@vuldb.com
  - url: 'https://github.com/deepseek-ai/deepseek-harness/discussions/243'
    label: cna@vuldb.com
  - url: 'https://mcniyfj5bw9b.feishu.cn/docx/M5H6d9AbioNftYxwk9CchJgGnHc'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-108789'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/959699'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/416568'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/416568/cti'
    label: cna@vuldb.com
tags:
  - nvd
ingestedAt: '2026-10-12T14:50:34.076Z'
---

## Overview

A vulnerability was identified in deepseek-ai deepseek-harness up to 0.1.1-rc.2. This affects the function agent of the component dsh-workflow-worker-thread. The manipulation leads to enforcement of behavioral workflow. The attack is possible to be carried out remotely. The exploit is publicly available and might be used. 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.