CVE-2026-93860
Last modified
CVE-2026-93860 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. In OpenStack Mistral through 23.0.0, the /v2/maintenance API controller clears the request context and calls the maintenance service directly without any policy enforcement. Any holder of a valid Mistral token, regardless of assigned role, can read and change the service's cluster-wide maintenance state.
Description
In OpenStack Mistral through 23.0.0, the /v2/maintenance API controller clears the request context and calls the maintenance service directly without any policy enforcement. Any holder of a valid Mistral token, regardless of assigned role, can read and change the service's cluster-wide maintenance state. Setting the state to PAUSED stops processing of new workflow and execution objects across all tenant projects until an operator restores it.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| OpenStack | Mistral | < 20.1.1; >= 21.0.0, < 21.0.1; >= 22.0.0, < 22.0.1; 23.0.0 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
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