{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "1.15.10"
              },
              {
                "fixed": "2.2.0"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "291e4092cd0128a22d29c69642cb9f6d69a67642"
            },
            {
              "fixed": "6aacb4f3a937839db131eccd30d55fa04bbaf58a"
            },
            {
              "fixed": "1544966b52b8f2b40ef3794e43ffd4f0214550ba"
            }
          ],
          "repo": "https://github.com/snapotter-hq/snapotter",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109562.json"
  },
  "details": "SnapOtter 1.15.10 through 2.2.0 contains a missing authorization vulnerability that allows any authenticated principal to call the /api/v1/upload, /api/v1/preview and /api/v1/preview/generate handlers without permission checks. Attackers holding even a settings:read-scoped API key can stage arbitrary files outside storage quota, served unauthenticated via /api/v1/download, and feed crafted input to image and video decoders.",
  "id": "CVE-2026-109562",
  "modified": "2026-10-14T02:30:20.966061513Z",
  "published": "2026-10-12T20:55:16.236Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109562.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-109562"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/snapotter-1.15.10-through-2.2.0-missing-authorization-via-upload-and-preview-api"
    },
    {
      "type": "FIX",
      "url": "https://github.com/snapotter-hq/SnapOtter/commit/1544966b52b8f2b40ef3794e43ffd4f0214550ba"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/snapotter-hq/SnapOtter"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/snapotter-hq/SnapOtter/blob/v2.2.0/apps/api/src/routes/files.ts"
    }
  ],
  "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": "SnapOtter 1.15.10 through 2.2.0 Missing Authorization via Upload and Preview API"
}