CVE-2026-108788— deepseek-ai deepseek-harness Sandbox spawn sandbox
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 发布的 deepseek-harness 版本（最高至 0.1.1-rc.2）中发现了一个漏洞。受影响的组件是 Sandbox，具体漏洞位于其 spawn 函数中。通过操纵参数 Profile，可能导致沙箱环境出现安全问题。攻击者可以在本地主机上发起攻击。该漏洞的细节已被公开披露，并且可能被恶意利用。尽管厂商在漏洞披露前已被告知此事，但至今未作出任何回应。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client ExecutionAffected Version Matrix 3
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| deepseek-ai | deepseek-harness | 0.1.1-rc.0 |
affected |
0.1.1-rc.1 |
affected | ||
0.1.1-rc.2 |
affected |
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I. Basic Information for CVE-2026-108788
Vulnerability Information
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Vulnerability Title
deepseek-ai deepseek-harness Sandbox spawn sandbox
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was determined in deepseek-ai deepseek-harness up to 0.1.1-rc.2. The impacted element is the function spawn of the component Sandbox. Executing a manipulation of the argument Profile can lead to sandbox issue. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. 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:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
权限/沙箱问题
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:*:*:*:*:*:*:*:*
|
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II. Public POCs for CVE-2026-108788
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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News Coverage for CVE-2026-108788 (1)
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Same weakness: CWE-265
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V. Comments for CVE-2026-108788
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