JVNDB-2026-000039

Vulnerability from jvndb - Published: 2026-03-16 17:18 - Updated:2026-03-16 17:18
Severity ?
8.3 (High) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Summary
Missing authorization in the OpenAI thread/message API endpoints of GROWI
Details
GROWI provided by GROWI, Inc. contains the following vulnerability.
  • Missing authorization in the OpenAI thread/message API endpoints (CWE-862) - CVE-2026-25083
  • This can be exploited only when an attacker knows a shared AI assistant's identifier
Sho Odagiri of GMO Cybersecurity by Ierae, Inc. reported this vulnerability to GROWI, Inc. and coordinated. After the coordination was completed, GROWI, Inc. reported the case to JPCERT/CC to notify users of the solution through JVN.
References
Impacted products
Show details on JVN DB website
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{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-000039.html",
  "dc:date": "2026-03-16T17:18+09:00",
  "dcterms:issued": "2026-03-16T17:18+09:00",
  "dcterms:modified": "2026-03-16T17:18+09:00",
  "description": "GROWI provided by GROWI, Inc. contains the following vulnerability.\u003ca href=\u0027https://cwe.mitre.org/data/definitions/862.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003cul\u003e\u003cli\u003eMissing authorization in the OpenAI thread/message API endpoints (CWE-862) - CVE-2026-25083\u003c/li\u003e\u003cli\u003eThis can be exploited only when an attacker knows a shared AI assistant\u0027s identifier\u003c/li\u003e\u003c/ul\u003eSho Odagiri of GMO Cybersecurity by Ierae, Inc. reported this vulnerability to GROWI, Inc. and coordinated. After the coordination was completed, GROWI, Inc. reported the case to JPCERT/CC to notify users of the solution through JVN.",
  "link": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-000039.html",
  "sec:cpe": {
    "#text": "cpe:/a:misc:growi_growi",
    "@product": "GROWI",
    "@vendor": "GROWI, Inc.",
    "@version": "2.2"
  },
  "sec:cvss": {
    "@score": "8.3",
    "@severity": "High",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2026-000039",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN46373837/index.html",
      "@id": "JVN#46373837",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-25083",
      "@id": "CVE-2026-25083",
      "@source": "CVE"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "Missing authorization in the OpenAI thread/message API endpoints of GROWI"
}


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