CVE-2026-44916

{
  "id": "CVE-2026-44916",
  "sourceIdentifier": "[email protected]",
  "published": "2026-05-08T07:16:29.163",
  "lastModified": "2026-10-26T19:10:00.163",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In OpenStack Ironic before 35.0.2 (in a certain non-default configuration), instance_info['ks_template'] is rendered without sandboxing."
    },
    {
      "lang": "es",
      "value": "En OpenStack Ironic hasta 35.x, instance_info[’ks_template’] se renderiza sin sandboxing."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "OpenStack",
          "product": "Ironic",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "17.0.0",
              "lessThan": "26.1.7",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "27.0.0",
              "lessThan": "29.0.6",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "30.0.0",
              "lessThan": "32.0.2",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "33.0.0",
              "lessThan": "35.0.2",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N",
          "baseScore": 3.0,
          "baseSeverity": "LOW",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 1.3,
        "impactScore": 1.4
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-05-08T12:50:26.825911Z",
          "id": "CVE-2026-44916",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1336"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:openstack:ironic:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "17.0.0",
              "versionEndExcluding": "26.1.7",
              "matchCriteriaId": "558B49D8-65AB-4B54-AB54-8AF5A30EE231"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:openstack:ironic:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "27.0.0",
              "versionEndExcluding": "29.0.6",
              "matchCriteriaId": "90636852-4D41-49C1-B5BA-1A035E81D28E"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:openstack:ironic:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "30.0.0",
              "versionEndExcluding": "32.0.2",
              "matchCriteriaId": "D9F7CCC1-79C3-46B3-8A70-9074EEC0253F"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:openstack:ironic:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "33.0.0",
              "versionEndExcluding": "35.0.2",
              "matchCriteriaId": "4EDE56FA-F5A7-4CB3-AF67-C936A03560DE"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://bugs.launchpad.net/ironic/+bug/2148307",
      "source": "[email protected]",
      "tags": [
        "Issue Tracking",
        "Mitigation",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://security.openstack.org/ossa/OSSA-2026-012.html",
      "source": "[email protected]",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2026/05/11/7",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Patch",
        "Third Party Advisory"
      ]
    }
  ]
}