{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "3.8.2"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "226af4f0cec218f563da6d53ececfa4708e6f3e7"
            },
            {
              "fixed": "5e91a2a9859d20e41ee2e2403cfbe673804f6221"
            }
          ],
          "repo": "https://github.com/sergix44/xbackbone",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110230.json"
  },
  "details": "XBackBone through 3.8.2 contains a missing authorization vulnerability that allows authenticated users to change other users' upload share codes via the POST /upload/{id}/vanity route. Attackers can supply sequential upload ids to MediaController::createVanity() to break existing share links and hijack the freed codes with their own uploads.",
  "id": "CVE-2026-110230",
  "modified": "2026-10-15T02:30:32.855490645Z",
  "published": "2026-10-13T18:50:13.474Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110230.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/ByAj-Xoifl"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-110230"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/xbackbone-through-3.8.2-missing-authorization-via-upload-vanity-endpoint"
    },
    {
      "type": "FIX",
      "url": "https://github.com/sergix44/xbackbone/commit/5e91a2a9859d20e41ee2e2403cfbe673804f6221"
    },
    {
      "type": "FIX",
      "url": "https://github.com/sergix44/xbackbone/pull/671"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sergix44/xbackbone"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/sergix44/xbackbone/blob/226af4f0cec218f563da6d53ececfa4708e6f3e7/app/Controllers/MediaController.php#L204-L229"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "XBackBone through 3.8.2 Missing Authorization via Upload Vanity Endpoint"
}