CVE-2025-59465_CVE-2025-59465

{
    "lastseen": "",
    "description": "A malformed `HTTP/2 HEADERS` frame with oversized, invalid `HPACK` data can cause Node.js to crash by triggering an unhandled `TLSSocket` error `ECONNRESET`. Instead of safely closing the connection, the process crashes, enabling a remote denial of service. This primarily affects applications that do not attach explicit error handlers to secure sockets, for example:\n```\nserver.on('secureConnection', socket => {\n  socket.on('error', err => {\n    console.log(err)\n  })\n})\n```",
    "published": "2026-01-20T20:41:55.317Z",
    "modified": "2026-01-20T20:41:55.317Z",
    "type": "cve",
    "title": "CVE-2025-59465",
    "source": "hackerone",
    "references": "https://nodejs.org/en/blog/vulnerability/december-2025-security-releases",
    "id": "CVE-2025-59465",
    "bulletinFamily": "",
    "cwe": null,
    "cvelist": null,
    "sourceData": "nodejs node 20.19.6\nnodejs node 22.21.1\nnodejs node 24.12.0\nnodejs node 25.2.1\nnodejs node 4.0\nnodejs node 5.0\nnodejs node 6.0\nnodejs node 7.0\nnodejs node 8.0\nnodejs node 9.0\nnodejs node 10.0\nnodejs node 11.0\nnodejs node 12.0\nnodejs node 13.0\nnodejs node 14.0\nnodejs node 15.0\nnodejs node 16.0\nnodejs node 17.0\nnodejs node 18.0",
    "sourceHref": "",
    "cvss": {
        "score": 7.5,
        "severity": "HIGH",
        "vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
        "version": "3.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "node",
    "version": "20.19.6",
    "vendor": "nodejs",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}