{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2026-50589","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","state":"PUBLISHED","assignerShortName":"mitre","dateReserved":"2026-06-04T23:59:19.739Z","datePublished":"2026-06-04T23:59:20.118Z","dateUpdated":"2026-07-16T12:04:41.741Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Ironic","repo":"https://opendev.org/openstack/ironic","vendor":"OpenStack","versions":[{"lessThan":"37.0.0","status":"unknown","version":"32.0.0","versionType":"semver"}]}],"descriptions":[{"lang":"en","value":"In 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."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-770","description":"CWE-770 Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2026-06-06T03:22:23.959Z"},"references":[{"url":"https://bugs.launchpad.net/ironic/+bug/2154288"},{"url":"https://wiki.openstack.org/wiki/OSSN/OSSN-0099"}],"x_generator":{"engine":"CVE-Request-form 0.0.1"}},"adp":[{"references":[{"url":"https://bugs.launchpad.net/ironic/+bug/2154288","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-09T15:08:27.511506Z","id":"CVE-2026-50589","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-06-09T15:08:42.615Z"}},{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/06/06/2"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-06-06T05:18:06.298Z"}},{"affected":[{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift:4"],"defaultStatus":"affected","packageName":"openstack-ironic","product":"Red Hat OpenShift Container Platform 4","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openstack:16.2"],"defaultStatus":"unaffected","packageName":"openstack-ironic","product":"Red Hat OpenStack Platform 16.2","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openstack:17.1"],"defaultStatus":"unaffected","packageName":"openstack-ironic","product":"Red Hat OpenStack Platform 17.1","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openstack:18.0"],"defaultStatus":"unaffected","packageName":"openstack-ironic","product":"Red Hat OpenStack Platform 18.0","vendor":"Red Hat"}],"datePublic":"2026-06-04T23:59:20.118Z","descriptions":[{"lang":"en","value":"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."}],"metrics":[{"other":{"content":{"namespace":"https://access.redhat.com/security/updates/classification/","value":"Important"},"type":"Red Hat severity rating"}},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"format":"CVSS"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-502","description":"Deserialization of Untrusted Data","lang":"en","type":"CWE"}]}],"references":[{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-50589"},{"name":"RHBZ#2485353","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2485353"},{"tags":["x_sadp-csaf-vex"],"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-50589.json"}],"timeline":[{"lang":"en","time":"2026-06-05T01:00:47.309Z","value":"Reported to Red Hat."},{"lang":"en","time":"2026-06-04T23:59:20.118Z","value":"Made public."}],"title":"openstack-ironic: OpenStack Ironic: Denial of Service via crafted JSON string","x_adpType":"supplier","x_generator":{"engine":"sadp-cli 1.0.0"},"providerMetadata":{"orgId":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c","shortName":"redhat-SADP","dateUpdated":"2026-07-16T12:04:41.741Z"}}]},"dataVersion":"5.2"}