CVE-2026-26946

{
  "id": "CVE-2026-26946",
  "sourceIdentifier": "[email protected]",
  "published": "2026-05-11T10:16:13.247",
  "lastModified": "2026-10-26T18:10:00.173",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Dell ECS versions 3.8.1.0 through 3.8.1.7 and Dell ObjectScale versions prior to 4.3.0.0, contains an improper privilege management vulnerability in the OS. A high privileged attacker with local access could potentially exploit this vulnerability, leading to elevation of privileges."
    },
    {
      "lang": "es",
      "value": "Las versiones 3.8.1.0 a 3.8.1.7 de Dell ECS y las versiones de Dell ObjectScale anteriores a la 4.3.0.0, contienen una vulnerabilidad de gestión de privilegios inadecuada en el sistema operativo. Un atacante con altos privilegios con acceso local podría potencialmente explotar esta vulnerabilidad, lo que llevaría a una elevación de privilegios."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Dell",
          "product": "ECS",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "lessThan": "4.3.0.0 or later",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Dell",
          "product": "ObjectScale",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "lessThan": "4.3.0.0 or later",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 6.7,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 0.8,
        "impactScore": 5.9
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-05-11T00:00:00+00:00",
          "id": "CVE-2026-26946",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:dell:elastic_cloud_storage:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "3.8.1.0",
              "versionEndExcluding": "4.3.0.0",
              "matchCriteriaId": "EDF94DDF-5A13-493A-B58C-9BBD6C3D38FD"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:dell:objectscale:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "4.3.0.0",
              "matchCriteriaId": "06616353-B83B-49E0-A487-208D0D66FBAF"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.dell.com/support/kbdoc/en-us/000462117/dsa-2026-047-security-update-for-dell-ecs-and-objectscale-multiple-vulnerabilities-1",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}