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    1 vulnerability by Japan Science and Technology Agency

    JVNDB-2026-000120

    Vulnerability from jvndb - Published: 2026-08-21 06:39 - Updated:2026-08-21 06:39
    Severity
    4.7 (Medium) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
    Summary
    Miraikan Assist App vulnerable to cross-site scripting
    Details
    Miraikan Assist App provided by Japan Science and Technology Agency (JST) contains the following vulnerability.
    • Cross-site scripting (CWE-79) - CVE-2026-73537
    RyotaK of GMO Flatt Security Inc. reported this vulnerability to the developer and coordinated. After the coordination was completed, RyotaK reported the case to JPCERT/CC to notify users of the solution through JVN.
    References
    Impacted products
    Show details on JVN DB website
    To clipboard 

    {
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-000120.html",
  "dc:date": "2026-08-21T15:39+09:00",
  "dcterms:issued": "2026-08-21T15:39+09:00",
  "dcterms:modified": "2026-08-21T15:39+09:00",
  "description": "Miraikan Assist App provided by Japan Science and Technology Agency (JST) contains the following vulnerability.\u003ca href=\u0027https://cwe.mitre.org/data/definitions/79.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003cul\u003e\u003cli\u003eCross-site scripting (CWE-79) - CVE-2026-73537\u003c/li\u003e\u003c/ul\u003eRyotaK of GMO Flatt Security Inc. reported this vulnerability to the developer and coordinated. After the coordination was completed, RyotaK reported the case to JPCERT/CC to notify users of the solution through JVN.",
  "link": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-000120.html",
  "sec:cpe": [
    {
      "#text": "cpe:/a:misc:jst_miraikan_app_for_android",
      "@product": "Miraikan Assist App Android version",
      "@vendor": "Japan Science and Technology Agency",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/a:misc:jst_miraikan_app_for_ios",
      "@product": "Miraikan Assist App iOS version",
      "@vendor": "Japan Science and Technology Agency",
      "@version": "2.2"
    }
  ],
  "sec:cvss": {
    "@score": "4.7",
    "@severity": "Medium",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2026-000120",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN09266484/index.html",
      "@id": "JVN#09266484",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-73537",
      "@id": "CVE-2026-73537",
      "@source": "CVE"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-79",
      "@title": "Cross-site Scripting(CWE-79)"
    }
  ],
  "title": "Miraikan Assist App vulnerable to cross-site scripting"
}