CVE-2026-111671
Received Received - Intake

Authenticated IDOR in Cube-studio Allows Pod Disruption

Publication date: 2026-10-16

Last updated on: 2026-10-16

Assigner: VulnCheck

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.

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Meta Information

Published
2026-10-16
Last Modified
2026-10-16
Generated
2026-10-16
AI Q&A
2026-10-16
EPSS Evaluated
N/A
NVD
CVE-2026-111671
EUVD
EUVD-2026-102962

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
data-infra cube-studio 0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-639 The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

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Executive Summary

Cube-studio through 2026.09.01 has an insecure direct object reference flaw. Authenticated users can manipulate lifecycle endpoints in view_notebook.py, view_inferenceserving.py, and view_serving.py to stop, reset, clear, or redeploy other users' notebooks and services by passing sequential IDs. This allows attackers to delete pods and disrupt production inference endpoints.

Detection Guidance

Check Cube-studio logs for unauthorized access to lifecycle endpoints like view_notebook.py, view_inferenceserving.py, or view_serving.py. Monitor for sequential ID requests targeting other users' notebooks or services.

Impact Analysis

If exploited, this vulnerability could allow unauthorized users to disrupt or take offline critical services and notebooks belonging to other users. This may lead to service outages, data loss, or unauthorized access to sensitive resources, depending on the affected system's role in your environment.

Mitigation Strategies

Restrict access to lifecycle endpoints by implementing proper authentication and authorization checks. Update Cube-studio to the latest version if a patch is available. Monitor for suspicious activity and block unauthorized access attempts.

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