Description

In OpenStack Cyborg before 16.0.1, the Accelerator Request (ARQ) API does not enforce project ownership at any layer. The project_id column in the database is never populated (NULL for every ARQ), database queries have no project filtering, and policy checks are self-referential (the authorize_wsgi decorator compares the caller's project_id with itself rather than the target resource). Any authenticated non-admin user can complete various actions such as deleting ARQs bound to other projects' instances, aka cross-tenant denial of service.

INFO

Published Date :

2026-05-07T00:00:00.000Z

Last Modified :

2026-05-08T15:47:39.031Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2026-40214 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-40214.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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