Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-108789— deepseek-ai deepseek-harness dsh-workflow-worker-thread agent behavioral workflow

Quick assessment

Affected
deepseek-ai deepseek-harness
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 deepseek-ai 的 deepseek-harness 版本 0.1.1-rc.2 及更早版本中发现了一个漏洞。该漏洞影响了 dsh-workflow-worker-thread 组件中的 agent 函数。此漏洞允许攻击者通过操控行为工作流来实施控制。攻击可远程进行，且相关利用代码已公开，可能被恶意利用。厂商已在披露初期被联系，但至今未作出任何回应。

CVSS 5.5 · Medium EPSS 0.18% · P7

Affected Version Matrix 3

VendorProduct Version RangeStatus
deepseek-ai deepseek-harness 0.1.1-rc.0 affected
0.1.1-rc.1 affected
0.1.1-rc.2 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-108789

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
deepseek-ai deepseek-harness dsh-workflow-worker-thread agent behavioral workflow
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
行为工作流的不恰当实施
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
deepseek-ai deepseek-harness 0.1.1-rc.0 cpe:2.3:a:deepseek-ai:deepseek-harness:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-108789

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-108789

请登录查看更多情报信息。

Proof of Concept for CVE-2026-108789 (1)

Security Blog Posts for CVE-2026-108789 (1)

Other References for CVE-2026-108789 (1)

IV. Related Vulnerabilities

Same product: deepseek-harness
Same vendor: deepseek-ai
Same weakness: CWE-841

V. Comments for CVE-2026-108789

No comments yet

Leave a comment