WID-SEC-W-2025-2835
Vulnerability from csaf_certbund - Published: 2025-12-11 23:00 - Updated: 2025-12-11 23:00Summary
Vercel Next.js und React Server Components: Mehrere Schwachstellen
Notes
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.
Produktbeschreibung
Next.js ist ein Framework für React-basierte Web-Anwendungen.
React ist eine Open-Source-JavaScript-Bibliothek zur Erstellung von Benutzeroberflächen, insbesondere für Single-Page-Anwendungen.
Angriff
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.
Betroffene Betriebssysteme
- Linux
- Sonstiges
- UNIX
- Windows
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"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Next.js ist ein Framework f\u00fcr React-basierte Web-Anwendungen.\r\nReact ist eine Open-Source-JavaScript-Bibliothek zur Erstellung von Benutzeroberfl\u00e4chen, insbesondere f\u00fcr Single-Page-Anwendungen.",
"title": "Produktbeschreibung"
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{
"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 durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- Sonstiges\n- UNIX\n- Windows",
"title": "Betroffene Betriebssysteme"
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],
"publisher": {
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"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
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"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"
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{
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"url": "https://github.com/X-Cotang/CVE-2025-55183_POC"
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"title": "Vercel Next.js und React Server Components: Mehrere Schwachstellen",
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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