CVE-2026-50589

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Summary

CVECVE-2026-50589
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-06-05 00:17:09 UTC
Updated2026-06-16 20:07:42 UTC
DescriptionIn OpenStack Ironic 32 before 37.0.0, an unauthenticated malicious user could submit a crafted JSON string to some endpoints on the API or JSON-RPC service and effect a service crash.

Risk And Classification

Primary CVSS: v3.1 7.5 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.003510000 probability, percentile 0.268890000 (date 2026-06-23)

Problem Types: CWE-770 | CWE-770 CWE-770 Allocation of Resources Without Limits or Throttling

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
3.1[email protected]Secondary5.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
3.1CNACVSS5.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Openstack Ironic All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA OpenStack Ironic unknown 32.0.0 37.0.0 semver Not specified

References

ReferenceSourceLinkTags
bugs.launchpad.net/ironic/+bug/2154288 134c704f-9b21-4f2e-91b3-4a467353bcc0 bugs.launchpad.net Issue Tracking, Mitigation
wiki.openstack.org/wiki/OSSN/OSSN-0099 [email protected] wiki.openstack.org Patch, Vendor Advisory
www.openwall.com/lists/oss-security/2026/06/06/2 af854a3a-2127-422b-91ae-364da2661108 www.openwall.com Mailing List, Patch, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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