{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "1.2.13"
              },
              {
                "last_affected": "1.2.44"
              },
              {
                "fixed": "1.2.44"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "DESCRIPTION"
            ]
          },
          "events": [
            {
              "introduced": "6c9c5e292d0cad91bfdf452a254778654cf510f1"
            },
            {
              "fixed": "973bb489bfb4d3e45b267846cea0780c9ce14dd8"
            }
          ],
          "repo": "https://github.com/marceauka/shaark",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-639"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109568.json"
  },
  "details": "Shaark 1.2.13 through 1.2.44 contains a missing authorization vulnerability in the Link, Story, Chest and Album API controllers that skips ownership checks. Authenticated non-admin users can send PUT or DELETE requests to /api/{link,story,chest,album}/{id} with numeric IDs to overwrite or delete other users' content, including private items.",
  "id": "CVE-2026-109568",
  "modified": "2026-10-14T02:31:02.790499224Z",
  "published": "2026-10-12T20:55:21.102Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109568.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-109568"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/shaark-1.2.13-through-1.2.44-missing-authorization-via-api-update-and-delete-routes"
    },
    {
      "type": "FIX",
      "url": "https://github.com/MarceauKa/shaark/pull/110"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/MarceauKa/shaark"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/MarceauKa/shaark/blob/1.2.44/app/Http/Controllers/Api/LinkController.php"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Shaark 1.2.13 through 1.2.44 Missing Authorization via API Update and Delete Routes"
}