WID-SEC-W-2026-0219

Vulnerability from csaf_certbund - Published: 2026-01-26 23:00 - Updated: 2026-01-27 23:00
Summary
Vercel Next.js: Mehrere Schwachstellen ermöglichen Denial of Service

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.
Angriff
Ein Angreifer kann mehrere Schwachstellen in Vercel Next.js ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux - Sonstiges - UNIX - Windows
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "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.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in Vercel Next.js ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "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 f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-0219 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0219.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-0219 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0219"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2026-01-26",
        "url": "https://github.com/vercel/next.js/security/advisories/GHSA-5f7q-jpqc-wp7h"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2026-01-26",
        "url": "https://github.com/vercel/next.js/security/advisories/GHSA-9g9p-9gw9-jx7f"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2026-01-26",
        "url": "https://github.com/vercel/next.js/security/advisories/GHSA-h25m-26qc-wcjf"
      }
    ],
    "source_lang": "en-US",
    "title": "Vercel Next.js: Mehrere Schwachstellen erm\u00f6glichen Denial of Service",
    "tracking": {
      "current_release_date": "2026-01-27T23:00:00.000+00:00",
      "generator": {
        "date": "2026-01-28T09:21:53.491+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-0219",
      "initial_release_date": "2026-01-26T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-01-26T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-01-27T23:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: EUVD-2025-206334, EUVD-2025-206333"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Vercel Next.js",
            "product": {
              "name": "Vercel Next.js",
              "product_id": "T050307",
              "product_identification_helper": {
                "cpe": "cpe:/a:vercel:next.js:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Vercel"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-59471",
      "product_status": {
        "known_affected": [
          "T050307"
        ]
      },
      "release_date": "2026-01-26T23:00:00.000+00:00",
      "title": "CVE-2025-59471"
    },
    {
      "cve": "CVE-2025-59472",
      "product_status": {
        "known_affected": [
          "T050307"
        ]
      },
      "release_date": "2026-01-26T23:00:00.000+00:00",
      "title": "CVE-2025-59472"
    },
    {
      "cve": "CVE-2026-23864",
      "product_status": {
        "known_affected": [
          "T050307"
        ]
      },
      "release_date": "2026-01-26T23:00:00.000+00:00",
      "title": "CVE-2026-23864"
    }
  ]
}


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Sightings

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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.



Detection rules are retrieved from Rulezet.