{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "xibo-cms",
          "vendor": "xibosignage",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 4.4.3"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Xibo is an open source digital signage platform with a web content management system and Windows display player software. Prior to 4.4.3, missing access-control checks on `GET /dataset/export/csv/{id}` allow an authenticated user to export data from any dataset, including datasets created by administrators, by iterating over `sequential dataset IDs`. Exploitation requires access to the privilege allowing edits, including deletion, to all created `DataSets` independently of Layouts. This privilege is not granted to non-administrators as standard. This issue is fixed in version 4.4.3."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-862",
              "description": "CWE-862: Missing Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-28T13:25:10.271Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-v6xr-pmg9-qpmv",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-v6xr-pmg9-qpmv"
        },
        {
          "name": "https://github.com/xibosignage/xibo-cms/pull/3493",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/xibosignage/xibo-cms/pull/3493"
        },
        {
          "name": "https://github.com/xibosignage/xibo-cms/commit/98b347d3bf81d369ebe67bde030b913085a11556",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/xibosignage/xibo-cms/commit/98b347d3bf81d369ebe67bde030b913085a11556"
        },
        {
          "name": "https://github.com/xibosignage/xibo-cms/commit/bba1bd82da8fb96919ba07462fe06ddacb22116b",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/xibosignage/xibo-cms/commit/bba1bd82da8fb96919ba07462fe06ddacb22116b"
        },
        {
          "name": "https://github.com/xibosignage/xibo-cms/releases/tag/4.4.3",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/xibosignage/xibo-cms/releases/tag/4.4.3"
        },
        {
          "name": "https://github.com/xibosignage/xibo-cms/releases/tag/4.5.0-beta",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/xibosignage/xibo-cms/releases/tag/4.5.0-beta"
        }
      ],
      "source": {
        "advisory": "GHSA-v6xr-pmg9-qpmv",
        "discovery": "UNKNOWN"
      },
      "title": "Xibo: IDOR (Broken Object-Level Authorization) on GET /dataset/export/csv/{id} Allows Arbitrary Dataset Export"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-50541",
    "datePublished": "2026-10-28T13:25:10.271Z",
    "dateReserved": "2026-06-04T20:37:18.653Z",
    "dateUpdated": "2026-10-28T13:25:10.271Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}