{
  "threat_severity" : "Important",
  "public_date" : "2026-01-20T20:41:55Z",
  "bugzilla" : {
    "description" : "nodejs: Nodejs denial of service",
    "id" : "2431349",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2431349"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-248",
  "details" : [ "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 => {\nsocket.on('error', err => {\nconsole.log(err)\n})\n})\n```", "A denial of service flaw has been discovered in NodeJS. 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" ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 10",
    "release_date" : "2026-02-05T00:00:00Z",
    "advisory" : "RHSA-2026:1842",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10.1",
    "package" : "nodejs24-1:24.13.0-1.el10_1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10",
    "release_date" : "2026-02-05T00:00:00Z",
    "advisory" : "RHSA-2026:1843",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10.1",
    "package" : "nodejs22-1:22.22.0-3.el10_1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10.0 Extended Update Support",
    "release_date" : "2026-02-18T00:00:00Z",
    "advisory" : "RHSA-2026:2899",
    "cpe" : "cpe:/o:redhat:enterprise_linux_eus:10.0",
    "package" : "nodejs22-1:22.22.0-1.el10_0"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2026-02-10T00:00:00Z",
    "advisory" : "RHSA-2026:2420",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "nodejs:24-8100020260116121421.6d880403"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2026-02-10T00:00:00Z",
    "advisory" : "RHSA-2026:2421",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "nodejs:22-8100020260119091831.6d880403"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2026-02-10T00:00:00Z",
    "advisory" : "RHSA-2026:2422",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "nodejs:20-8100020260119100525.489197e6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2026-02-17T00:00:00Z",
    "advisory" : "RHSA-2026:2781",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "nodejs:24-9070020260117213814.rhel9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2026-02-17T00:00:00Z",
    "advisory" : "RHSA-2026:2782",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "nodejs:22-9070020260117213838.rhel9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2026-02-17T00:00:00Z",
    "advisory" : "RHSA-2026:2783",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "nodejs:20-9070020260117213748.rhel9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.4 Extended Update Support",
    "release_date" : "2026-02-17T00:00:00Z",
    "advisory" : "RHSA-2026:2768",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.4",
    "package" : "nodejs:20-9040020260211171433.rhel9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.6 Extended Update Support",
    "release_date" : "2026-02-17T00:00:00Z",
    "advisory" : "RHSA-2026:2767",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.6",
    "package" : "nodejs:20-9060020260210180816.rhel9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.6 Extended Update Support",
    "release_date" : "2026-02-18T00:00:00Z",
    "advisory" : "RHSA-2026:2864",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.6",
    "package" : "nodejs:22-9060020260210120402.rhel9"
  }, {
    "product_name" : "Red Hat Hardened Images",
    "release_date" : "2026-04-01T00:00:00Z",
    "advisory" : "RHSA-2026:6402",
    "cpe" : "cpe:/a:redhat:hummingbird:1",
    "package" : "nodejs24-main-24.14.1-4.hum1"
  }, {
    "product_name" : "Red Hat Hardened Images",
    "release_date" : "2026-04-02T00:00:00Z",
    "advisory" : "RHSA-2026:6431",
    "cpe" : "cpe:/a:redhat:hummingbird:1",
    "package" : "nodejs25-main-25.9.0-1.hum1"
  }, {
    "product_name" : "Red Hat Hardened Images",
    "release_date" : "2026-04-10T00:00:00Z",
    "advisory" : "RHSA-2026:7386",
    "cpe" : "cpe:/a:redhat:hummingbird:1",
    "package" : "nodejs20-main-20.20.0-7.1.hum1"
  }, {
    "product_name" : "Red Hat Hardened Images",
    "release_date" : "2026-04-10T00:00:00Z",
    "advisory" : "RHSA-2026:7387",
    "cpe" : "cpe:/a:redhat:hummingbird:1",
    "package" : "nodejs22-main-22.22.0-1.3.hum1"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2025-59465\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-59465\nhttps://nodejs.org/en/blog/vulnerability/december-2025-security-releases" ],
  "name" : "CVE-2025-59465",
  "mitigation" : {
    "value" : "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
    "lang" : "en:us"
  },
  "csaw" : false
}