CVE-2026-47340

{
  "id": "CVE-2026-47340",
  "sourceIdentifier": "[email protected]",
  "published": "2026-06-17T13:20:41.877",
  "lastModified": "2026-10-26T12:10:00.130",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Allow authenticated users to access alert instances associated with alert groups they do not have permission to access. in Apache DolphinScheduler.\n\nThis issue affects Apache DolphinScheduler: before 3.4.2.\n\nUsers are recommended to upgrade to version 3.4.2, which fixes the issue."
    },
    {
      "lang": "es",
      "value": "Permitir a usuarios autenticados acceder a instancias de alerta asociadas con grupos de alerta a los que no tienen permiso para acceder en Apache DolphinScheduler.\n\nEste problema afecta a Apache DolphinScheduler: antes de la 3.4.2.\n\nSe recomienda a los usuarios actualizar a la versión 3.4.2, que soluciona el problema."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Apache Software Foundation",
          "product": "Apache DolphinScheduler",
          "defaultStatus": "unaffected",
          "collectionURL": "https://repo.maven.apache.org/maven2",
          "packageName": "org.apache.dolphinscheduler:dolphinscheduler-api",
          "versions": [
            {
              "version": "0",
              "lessThan": "3.4.2",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      },
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        "type": "Secondary",
        "cvssData": {
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-06-17T15:37:14.740417Z",
          "id": "CVE-2026-47340",
          "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-200"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
              "criteria": "cpe:2.3:a:apache:dolphinscheduler:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "3.4.2",
              "matchCriteriaId": "84439C66-A7F8-45F5-8A44-C59C72B35BE8"
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  ],
  "references": [
    {
      "url": "https://lists.apache.org/thread/gx6v1wjb6qg3fzksxomysspy2gw54ooc",
      "source": "[email protected]",
      "tags": [
        "Mailing List",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2026/06/17/5",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ]
    }
  ]
}