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CVE-2026-111671— Cube-studio through 2026.09.01 IDOR via Notebook and Serving Lifecycle Endpoints

Quick assessment

Affected
data-infra cube-studio
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.

Cube-studio 在 2026.09.01 及之前的版本中存在不安全的直接对象引用漏洞。该漏洞允许已认证用户通过 ID 停止、重置、清除或重新部署其他用户的笔记本和服务。攻击者可以向 、 和 中的生命周期端点传递连续 ID，从而删除 Pod 并使生产环境的推理端点下线。

CVSS 7.1 · High EPSS 0.31% · P24

Affected Version Matrix 1

VendorProduct Version RangeStatus
data-infra cube-studio ≤ 2026.09.01 affected
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I. Basic Information for CVE-2026-111671

Vulnerability Information
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Vulnerability Title
Cube-studio through 2026.09.01 IDOR via Notebook and Serving Lifecycle Endpoints
Source: CVE Program / CVE List V5
Vulnerability Description
Cube-studio through 2026.09.01 contains an insecure direct object reference vulnerability that allows authenticated users to stop, reset, clear or redeploy other users' notebooks and services by id. Attackers can pass sequential ids to lifecycle endpoints in view_notebook.py, view_inferenceserving.py and view_serving.py to delete pods and take production inference endpoints offline.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
data-infra cube-studio 0 ~ 2026.09.01 -

II. Public POCs for CVE-2026-111671

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-111671

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Vendor Advisories for CVE-2026-111671 (1)

Security Blog Posts for CVE-2026-111671 (1)

Vendor Pages for CVE-2026-111671 (1)

IV. Related Vulnerabilities

Same product: cube-studio
Same vendor: data-infra
Same weakness: CWE-639