Bug 2485353 (CVE-2026-50589)

Summary: CVE-2026-50589 openstack-ironic: OpenStack Ironic: Denial of Service via crafted JSON string
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: eglynn, jjoyce, jpretori, jschluet, lhh, mburns, mgarciac
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in OpenStack Ironic. An unauthenticated malicious user could exploit this vulnerability by submitting a specially crafted JSON (JavaScript Object Notation) string to certain API (Application Programming Interface) or JSON-RPC (Remote Procedure Call) service endpoints. This could lead to a service crash, resulting in a Denial of Service (DoS) for affected systems.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Description OSIDB Bzimport 2026-06-05 01:01:09 UTC
In OpenStack Ironic 32 through 35.0.1, 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.