CVE-2026-93860

HIGH
7.1
CVSS Score
Published: October 8, 2026 at 05:35 PM UTC
Updated: October 9, 2026 at 12:17 PM UTC
1 product affected across 1 vendorMistral

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Severity
HIGH7.1
Exploit prediction
EPSS 0.4%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

Issue Tracking
Source: cverecord
https://launchpad.net/bugs/2162789
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
https://bugs.launchpad.net/ossa/+bug/2162789

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.1HIGHmitre
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-862

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