{
  "threat_severity" : "Moderate",
  "public_date" : "2025-07-03T21:03:24Z",
  "bugzilla" : {
    "description" : "nextjs: Next.js denial of service",
    "id" : "2376220",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2376220"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.3",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
    "status" : "draft"
  },
  "cwe" : "CWE-444",
  "details" : [ "Next.js is a React framework for building full-stack web applications. From versions 15.0.4-canary.51 to before 15.1.8, a cache poisoning bug leading to a Denial of Service (DoS) condition was found in Next.js. This issue does not impact customers hosted on Vercel. Under certain conditions, this issue may allow a HTTP 204 response to be cached for static pages, leading to the 204 response being served to all users attempting to access the page. This issue has been addressed in version 15.1.8.", "A denial of service flaw was found in Next.js. In certain situations, this issue may lead to an HTTP 204 response being cached for static pages, which can result in the 204 response being provided to all users trying to access the page." ],
  "statement" : "This flaw will only affect the availability of services that use Next.js and not the host operating system itself.",
  "package_state" : [ {
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    "fix_state" : "Fix deferred",
    "package_name" : "firefox",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10",
    "fix_state" : "Fix deferred",
    "package_name" : "thunderbird",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Fix deferred",
    "package_name" : "firefox",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Fix deferred",
    "package_name" : "firefox",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Fix deferred",
    "package_name" : "thunderbird",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "dotnet7.0",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Fix deferred",
    "package_name" : "firefox",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Fix deferred",
    "package_name" : "thunderbird",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  }, {
    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
    "fix_state" : "Fix deferred",
    "package_name" : "rhelai1/docling-serve-rhel9",
    "cpe" : "cpe:/a:redhat:enterprise_linux_ai:1"
  }, {
    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
    "fix_state" : "Fix deferred",
    "package_name" : "rhelai1/granite-3.1-8b-lab-v1",
    "cpe" : "cpe:/a:redhat:enterprise_linux_ai:1"
  }, {
    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
    "fix_state" : "Fix deferred",
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    "cpe" : "cpe:/a:redhat:enterprise_linux_ai:1"
  }, {
    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
    "fix_state" : "Fix deferred",
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    "cpe" : "cpe:/a:redhat:enterprise_linux_ai:1"
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    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
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    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
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    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
    "fix_state" : "Fix deferred",
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    "cpe" : "cpe:/a:redhat:enterprise_linux_ai:1"
  }, {
    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
    "fix_state" : "Fix deferred",
    "package_name" : "rhelai1/granite-8b-starter-v1",
    "cpe" : "cpe:/a:redhat:enterprise_linux_ai:1"
  }, {
    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
    "fix_state" : "Fix deferred",
    "package_name" : "rhelai1/knowledge-adapter-v3",
    "cpe" : "cpe:/a:redhat:enterprise_linux_ai:1"
  }, {
    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
    "fix_state" : "Fix deferred",
    "package_name" : "rhelai1/mixtral-8x7b-instruct-v0-1",
    "cpe" : "cpe:/a:redhat:enterprise_linux_ai:1"
  }, {
    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
    "fix_state" : "Fix deferred",
    "package_name" : "rhelai1/modelcar-docling-layout",
    "cpe" : "cpe:/a:redhat:enterprise_linux_ai:1"
  }, {
    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
    "fix_state" : "Fix deferred",
    "package_name" : "rhelai1/modelcar-docling-tableformer",
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    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
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    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
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  }, {
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  }, {
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  }, {
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  }, {
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    "fix_state" : "Fix deferred",
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  }, {
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    "fix_state" : "Fix deferred",
    "package_name" : "rhelai1/pathservice-rhel9",
    "cpe" : "cpe:/a:redhat:enterprise_linux_ai:1"
  }, {
    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
    "fix_state" : "Fix deferred",
    "package_name" : "rhelai1/prometheus-8x7b-v2-0",
    "cpe" : "cpe:/a:redhat:enterprise_linux_ai:1"
  }, {
    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
    "fix_state" : "Fix deferred",
    "package_name" : "rhelai1/skills-adapter-v3",
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  }, {
    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
    "fix_state" : "Fix deferred",
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    "cpe" : "cpe:/a:redhat:enterprise_linux_ai:1"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2025-49826\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-49826\nhttps://github.com/vercel/next.js/commit/a15b974ed707d63ad4da5b74c1441f5b7b120e93\nhttps://github.com/vercel/next.js/releases/tag/v15.1.8\nhttps://github.com/vercel/next.js/security/advisories/GHSA-67rr-84xm-4c7r\nhttps://vercel.com/changelog/cve-2025-49826" ],
  "name" : "CVE-2025-49826",
  "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
}