CVE-2026-111671
Cube-studio through 2026.09.01 IDOR via Notebook and Serving Lifecycle Endpoints
- State
- Published
- Severity
- 7.1 High
- Published
- Oct 16, 2026
- Updated
- Oct 16, 2026
- Reserved
- Oct 16, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.1 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 7.1 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H | VulnCheck |
Weaknesses
- CWE-639 Authorization Bypass Through User-Controlled Key
Affected Products
| Product | Versions |
|---|---|
cube-studiodata-infra |
|
References
- https://hackmd.io/@hieuPenguinnn/cube-studio-idor-expose-api-lifecyclethird-party-advisory
- https://github.com/data-infra/cube-studio/blob/v2026.09.01/myapp/views/view_notebook.py#L784-L873technical-description
- https://github.com/data-infra/cube-studio/blob/v2026.09.01/myapp/views/view_inferenceserving.py#L805-L915technical-description
- https://github.com/data-infra/cube-studio/blob/v2026.09.01/myapp/views/view_serving.py#L184-L203technical-description
- VulnCheck Advisory: Cube-studio through 2026.09.01 IDOR via Notebook and Serving Lifecycle Endpointsthird-party-advisory
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