Vulnerability-Lookup

PYSEC-2026-216

Vulnerability from pysec - Published: 2026-06-05 00:17 - Updated: 2026-06-17 18:17

Details

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.

Severity

7.5 (High)


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

Impacted products

Name	purl
ironic	pkg:pypi/ironic

Aliases

CVE-2026-50589

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {},
      "package": {
        "ecosystem": "PyPI",
        "name": "ironic",
        "purl": "pkg:pypi/ironic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "32.0.0"
            },
            {
              "fixed": "37.0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "32.0.0",
        "32.0.1",
        "33.0.0",
        "34.0.0",
        "35.0.0",
        "35.0.1",
        "36.0.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2026-50589"
  ],
  "details": "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.",
  "id": "PYSEC-2026-216",
  "modified": "2026-06-17T18:17:18.462731Z",
  "published": "2026-06-05T00:17:09.213Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.launchpad.net/ironic/+bug/2154288"
    },
    {
      "type": "FIX",
      "url": "http://www.openwall.com/lists/oss-security/2026/06/06/2"
    },
    {
      "type": "FIX",
      "url": "https://wiki.openstack.org/wiki/OSSN/OSSN-0099"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-50589 (GCVE-0-2026-50589)

Vulnerability from cvelistv5 – Published: 2026-06-04 23:59 – Updated: 2026-06-09 15:08

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.

Severity

5.3 (Medium)


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

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

mitre

References

3 references

URL	Tags
https://bugs.launchpad.net/ironic/+bug/2154288
https://wiki.openstack.org/wiki/OSSN/OSSN-0099
http://www.openwall.com/lists/oss-security/2026/06/06/2

Impacted products

1 product

Vendor	Product	Version
OpenStack	Ironic	Unknown: 32.0.0 , < 37.0.0 (semver)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-50589",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-09T15:08:27.511506Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-06-09T15:08:42.615Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://bugs.launchpad.net/ironic/+bug/2154288"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      },
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        "providerMetadata": {
          "dateUpdated": "2026-06-06T05:18:06.298Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
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            "url": "http://www.openwall.com/lists/oss-security/2026/06/06/2"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "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"
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        }
      ],
      "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",
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      "problemTypes": [
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          "descriptions": [
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              "cweId": "CWE-770",
              "description": "CWE-770 Allocation of Resources Without Limits or Throttling",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-06T03:22:23.959Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://bugs.launchpad.net/ironic/+bug/2154288"
        },
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        }
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  "cveMetadata": {
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    "assignerShortName": "mitre",
    "cveId": "CVE-2026-50589",
    "datePublished": "2026-06-04T23:59:20.118Z",
    "dateReserved": "2026-06-04T23:59:19.739Z",
    "dateUpdated": "2026-06-09T15:08:42.615Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

PYSEC-2026-216

CVE-2026-50589 (GCVE-0-2026-50589)

Tags

Sightings

Nomenclature