Security advisory

{
  "id": "a4e8793f4a3966dd04356fa4c4917ef8c172fde911193546e8f9e3ba864f87e5",
  "url": "https://osv.dev/vulnerability/CVE-2026-50589",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-50589",
    "summary": "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.",
    "evidence": "osv:CVE-2026-50589",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-50589",
      "aliases": [
        "CVE-2026-50589",
        "GHSA-q3g8-rjrx-59ph",
        "PYSEC-2026-216"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/openstack/ironic",
              "type": "GIT",
              "events": [
                {
                  "introduced": "e6837c8c3308cb9688888ef54fdb7c29959412e9"
                },
                {
                  "fixed": "31a6daca48fee0c75e84562ed7bd46d03a3006e4"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:openstack:ironic:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "32.0.0"
                      },
                      {
                        "fixed": "37.0.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            },
            {
              "repo": "https://opendev.org/openstack/ironic",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "31a6daca48fee0c75e84562ed7bd46d03a3006e4"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "32"
                      },
                      {
                        "fixed": "37.0.0"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "36.0.0",
            "35.0.0",
            "34.0.0",
            "33.0.0",
            "32.0.0",
            "31.0.0",
            "30.0.0",
            "29.0.0",
            "28.0.0",
            "27.0.0",
            "26.1.0",
            "26.0.0",
            "25.0.0",
            "24.1.0",
            "24.0.0",
            "23.1.0",
            "23.0.0",
            "22.1.0",
            "bugfix-22.0-eol",
            "22.0.0",
            "21.4.0",
            "21.2.0",
            "21.3.0",
            "21.1.0",
            "21.0.0",
            "20.2.0",
            "20.1.0",
            "20.0.0",
            "19.0.0",
            "18.2.0",
            "18.1.0",
            "18.0.0",
            "17.0.0",
            "16.2.0",
            "16.1.0",
            "16.0.0",
            "15.2.0",
            "15.1.0",
            "15.0.0",
            "14.0.0",
            "13.0.0",
            "12.2.0",
            "12.1.0",
            "12.0.0",
            "11.1.0",
            "11.0.0",
            "10.1.0",
            "10.0.0",
            "9.2.0",
            "9.0.0",
            "8.0.0",
            "7.0.0",
            "6.2.0",
            "6.1.0",
            "6.0.0",
            "5.1.0",
            "5.0.0",
            "4.3.0",
            "4.2.0",
            "4.1.0",
            "4.0.0",
            "2015.1.0rc1",
            "2015.1.0b3",
            "2015.1.0b2",
            "2015.1.0b1",
            "2014.2.rc1",
            "2014.2.b3",
            "2014.2.b2",
            "2014.2.b1",
            "2014.1.rc1",
            "2014.1.b3",
            "2014.1.b2",
            "2014.1.b1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-50589.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:37.800210446Z",
      "provider": "osv",
      "references": [
        "https://bugs.launchpad.net/ironic/+bug/2154288",
        "https://opendev.org/openstack/ironic",
        "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-50589.json",
        "https://wiki.openstack.org/wiki/OSSN/OSSN-0099",
        "https://access.redhat.com/security/cve/CVE-2026-50589",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/50xxx/CVE-2026-50589.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-50589",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2485353"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-770"
        ],
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/50xxx/CVE-2026-50589.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-50589",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 505352,
  "published_at": "2026-06-04T23:59:20.118+00:00"
}