Vulnerability-Lookup

GHSA-MFG3-P6M3-GJGR

Vulnerability from github – Published: 2026-06-16 21:32 – Updated: 2026-06-16 21:32

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.

Severity

5.4 (Medium)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-46448"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-669"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-16T20:16:41Z",
    "severity": "MODERATE"
  },
  "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": "GHSA-mfg3-p6m3-gjgr",
  "modified": "2026-06-16T21:32:01Z",
  "published": "2026-06-16T21:32:01Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46448"
    },
    {
      "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": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/06/16/5"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-46448 (GCVE-0-2026-46448)

Vulnerability from cvelistv5 – Published: 2026-06-16 00:00 – Updated: 2026-06-16 19:16

Summary

In OpenStack Nova before 33.0.2, the server create API does not strip certain hint data. The resulting instance has no Placement allocation.

Severity

5.4 (Medium)


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

CWE

CWE-669 - Incorrect Resource Transfer Between Spheres

Assigner

mitre

References

3 references

URL	Tags
https://bugs.launchpad.net/nova/+bug/2151252
https://www.openwall.com/lists/oss-security/2026/…
http://www.openwall.com/lists/oss-security/2026/06/16/5

Impacted products

1 product

Vendor	Product	Version
OpenStack	Nova	Affected: 18.0.0 , < 31.3.1 (semver) Affected: 32.0.0 , < 32.2.1 (semver) Affected: 33.0.0 , < 33.0.2 (semver)

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JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2026-06-16T19:16:38.300Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "http://www.openwall.com/lists/oss-security/2026/06/16/5"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Nova",
          "vendor": "OpenStack",
          "versions": [
            {
              "lessThan": "31.3.1",
              "status": "affected",
              "version": "18.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "32.2.1",
              "status": "affected",
              "version": "32.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "33.0.2",
              "status": "affected",
              "version": "33.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "31.3.1",
                  "versionStartIncluding": "18.0.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "32.2.1",
                  "versionStartIncluding": "32.0.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "33.0.2",
                  "versionStartIncluding": "33.0.0",
                  "vulnerable": true
                }
              ],
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              "operator": "OR"
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        {
          "lang": "en",
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L",
            "version": "3.1"
          },
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          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
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          ]
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-669",
              "description": "CWE-669 Incorrect Resource Transfer Between Spheres",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-16T19:06:32.026Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://bugs.launchpad.net/nova/+bug/2151252"
        },
        {
          "url": "https://www.openwall.com/lists/oss-security/2026/06/16/5"
        }
      ],
      "x_generator": {
        "engine": "enrichogram 0.0.1"
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2026-46448",
    "datePublished": "2026-06-16T00:00:00.000Z",
    "dateReserved": "2026-05-14T00:00:00.000Z",
    "dateUpdated": "2026-06-16T19:16:38.300Z",
    "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

GHSA-MFG3-P6M3-GJGR

CVE-2026-46448 (GCVE-0-2026-46448)

Tags

Sightings

Nomenclature