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    "notes" : [ {
      "category" : "legal_disclaimer",
      "text" : "Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen."
    }, {
      "category" : "description",
      "text" : "Next.js ist ein Framework für React-basierte Web-Anwendungen.\r\nReact ist eine Open-Source-JavaScript-Bibliothek zur Erstellung von Benutzeroberflächen, insbesondere für Single-Page-Anwendungen.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein Angreifer kann mehrere Schwachstellen in Vercel Next.js und React Server Components ausnutzen, um Informationen offenzulegen und um einen Denial of Service Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- Sonstiges\n- UNIX\n- Windows",
      "title" : "Betroffene Betriebssysteme"
    } ],
    "publisher" : {
      "category" : "other",
      "contact_details" : "csaf-provider@cert-bund.de",
      "name" : "Bundesamt für Sicherheit in der Informationstechnik",
      "namespace" : "https://www.bsi.bund.de"
    },
    "references" : [ {
      "category" : "self",
      "summary" : "WID-SEC-W-2025-2835 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-2835.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2025-2835 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-2835"
    }, {
      "category" : "external",
      "summary" : "NextNext.js Security Update vom 2025-12-11",
      "url" : "https://nextjs.org/blog/security-update-2025-12-11"
    }, {
      "category" : "external",
      "summary" : "React blog post vom 2025-12-11",
      "url" : "https://react.dev/blog/2025/12/11/denial-of-service-and-source-code-exposure-in-react-server-components"
    }, {
      "category" : "external",
      "summary" : "PoC CVE-2025-55183 vom 2025-12-11",
      "url" : "https://github.com/X-Cotang/CVE-2025-55183_POC"
    } ],
    "source_lang" : "en-US",
    "title" : "Vercel Next.js und React Server Components: Mehrere Schwachstellen",
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        "date" : "2025-12-11T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
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