{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.8.4"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4533af9df6b876fbba5128fb71b9dcdc118abab9"
            }
          ],
          "repo": "https://github.com/blinkospace/blinko",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-38hg-8p2j-76g5"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-22"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23481.json"
  },
  "details": "Blinko is an AI-powered card note-taking project. Prior to version 1.8.4, there is an authenticated arbitrary file write vulnerability in saveAdditionalDevFile. This issue has been patched in version 1.8.4.",
  "id": "CVE-2026-23481",
  "modified": "2026-04-01T23:09:16.031267868Z",
  "published": "2026-03-23T20:33:32.754Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23481.json"
    },
    {
      "type": "FIX",
      "url": "https://github.com/blinkospace/blinko/commit/02a4205f1ad22d0e78dc2ab2967b551d0dbd0a06"
    },
    {
      "type": "WEB",
      "url": "https://github.com/blinkospace/blinko/releases/tag/1.8.4"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/blinkospace/blinko/security/advisories/GHSA-38hg-8p2j-76g5"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23481"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Blinko: Authenticated Arbitrary File Write - saveAdditionalDevFile"
}