{
  "canonical_id": "nextjs--CVE-2024-47831",
  "system_id": "nextjs",
  "display_name": "Next.js",
  "category": "frameworks",
  "advisory_mode": "core",
  "title": "Denial of Service condition in Next.js image optimization",
  "summary": "### Impact\nThe image optimization feature of Next.js contained a vulnerability which allowed for a potential Denial of Service (DoS) condition which could lead to excessive CPU consumption.\n\n**Not affected:**\n- The `next.config.js` file is configured with `images.unoptimized` set to `true` or `images.loader` set to a non-default value.\n- The Next.js application is hosted on Vercel. \n\n### Patches\nThis issue was fully patched in Next.js `14.2.7`. We recommend that users upgrade to at least this version.\n\n### Workarounds\nEnsure that the `next.config.js` file has either `images.unoptimized`, `images.loader` or `images.loaderFile` assigned.\n\n#### Credits\nBrandon Dahler (brandondahler), AWS\nDimitrios Vlastaras",
  "published_at": "2024-10-14T19:45:21Z",
  "updated_at": "2026-02-04T03:25:43.295558Z",
  "severity": "low",
  "cvss_score": 3.1,
  "exploit_status": "unknown",
  "source_confidence": "official",
  "official_source_url": "https://github.com/vercel/next.js/security/advisories/GHSA-g77x-44xx-532m",
  "secondary_source_urls": [
    "https://nvd.nist.gov/vuln/detail/CVE-2024-47831",
    "https://github.com/vercel/next.js/commit/d11cbc9ff0b1aaefabcba9afe1e562e0b1fde65a",
    "https://github.com/vercel/next.js"
  ],
  "aliases": [
    "CVE-2024-47831",
    "GHSA-g77x-44xx-532m"
  ],
  "cve_ids": [
    "CVE-2024-47831"
  ],
  "ghsa_ids": [
    "GHSA-g77x-44xx-532m"
  ],
  "osv_ids": [
    "GHSA-g77x-44xx-532m"
  ],
  "affected_versions": [
    "introduced=10.0.0, fixed<14.2.7"
  ],
  "fixed_versions": [
    "14.2.7"
  ],
  "package_name": "next",
  "render_markdown": true,
  "case_path": "07-framework-security/frameworks/nextjs/cases/nextjs-cve-2024-47831.md",
  "secure_code_topics": [
    "authz-server-side-recheck",
    "proxy-trust-boundary",
    "token-cookie-storage"
  ],
  "status": "generated",
  "triage_reasons": [],
  "metadata": {
    "source_names": [
      "OSV Next.js"
    ],
    "source_kinds": [
      "osv-batch"
    ],
    "candidate_count": 1
  }
}