{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "18.0.0"
              },
              {
                "fixed": "31.3.1"
              },
              {
                "introduced": "32.0.0"
              },
              {
                "fixed": "32.2.1"
              },
              {
                "introduced": "33.0.0"
              },
              {
                "fixed": "33.0.2"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "5bff489231c16e62f081267a5b433745dba12ded"
            },
            {
              "fixed": "e2ebb330dfc7336a995d455861b52066e270f8ca"
            },
            {
              "introduced": "759e03c35d91dac4a04237d58493665c01952c9f"
            },
            {
              "fixed": "0e969c5246e3f99b48ed99b58438fc11891b1caa"
            },
            {
              "introduced": "d5c64e7aba09052601b59bf1297187d85da6b90b"
            },
            {
              "fixed": "32bd8471f86fa33555dc9890b8730d83296da7b0"
            }
          ],
          "repo": "https://github.com/openstack/nova",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "cwe_ids": [
      "CWE-669"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46448.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "introduced": "18.0.0"
          },
          {
            "fixed": "31.3.1"
          },
          {
            "introduced": "32.0.0"
          },
          {
            "fixed": "32.2.1"
          },
          {
            "introduced": "33.0.0"
          },
          {
            "fixed": "33.0.2"
          }
        ],
        "source": "AFFECTED_FIELD"
      },
      {
        "extracted_events": [
          {
            "introduced": "18.0.0"
          },
          {
            "fixed": "31.3.1"
          },
          {
            "introduced": "32.0.0"
          },
          {
            "fixed": "32.2.1"
          },
          {
            "introduced": "33.0.0"
          },
          {
            "fixed": "33.0.2"
          }
        ],
        "source": "CPE_FIELD"
      },
      {
        "extracted_events": [
          {
            "fixed": "33.0.2"
          }
        ],
        "source": "DESCRIPTION"
      }
    ]
  },
  "details": "In OpenStack Nova before 33.0.2, the server create API does not strip certain hint data. The resulting instance has no Placement allocation.",
  "id": "CVE-2026-46448",
  "modified": "2026-07-08T05:38:19.373504758Z",
  "published": "2026-06-16T00:00:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/06/16/5"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/nova/+bug/2151252"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2026/06/16/5"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46448.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46448"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}