{
  "document" : {
    "aggregate_severity" : {
      "text" : "hoch"
    },
    "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 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.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein Angreifer kann mehrere Schwachstellen in Vercel Next.js ausnutzen, um Sicherheitsvorkehrungen zu umgehen, Cross-Site-Scripting-Angriffe durchzuführen, Daten zu manipulieren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- 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-2026-1401 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1401.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-1401 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1401"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-267c-6grr-h53f vom 2026-05-06",
      "url" : "https://github.com/vercel/next.js/security/advisories/GHSA-267c-6grr-h53f"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-36qx-fr4f-26g5 vom 2026-05-06",
      "url" : "https://github.com/vercel/next.js/security/advisories/GHSA-36qx-fr4f-26g5"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-3g8h-86w9-wvmq vom 2026-05-06",
      "url" : "https://github.com/vercel/next.js/security/advisories/GHSA-3g8h-86w9-wvmq"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-492v-c6pp-mqqv vom 2026-05-06",
      "url" : "https://github.com/vercel/next.js/security/advisories/GHSA-492v-c6pp-mqqv"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-8h8q-6873-q5fj vom 2026-05-06",
      "url" : "https://github.com/vercel/next.js/security/advisories/GHSA-8h8q-6873-q5fj"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-c4j6-fc7j-m34r vom 2026-05-06",
      "url" : "https://github.com/vercel/next.js/security/advisories/GHSA-c4j6-fc7j-m34r"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-ffhc-5mcf-pf4q vom 2026-05-06",
      "url" : "https://github.com/vercel/next.js/security/advisories/GHSA-ffhc-5mcf-pf4q"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-gx5p-jg67-6x7h vom 2026-05-06",
      "url" : "https://github.com/vercel/next.js/security/advisories/GHSA-gx5p-jg67-6x7h"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-h64f-5h5j-jqjh vom 2026-05-06",
      "url" : "https://github.com/vercel/next.js/security/advisories/GHSA-h64f-5h5j-jqjh"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-mg66-mrh9-m8jx vom 2026-05-06",
      "url" : "https://github.com/vercel/next.js/security/advisories/GHSA-mg66-mrh9-m8jx"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-vfv6-92ff-j949 vom 2026-05-06",
      "url" : "https://github.com/vercel/next.js/security/advisories/GHSA-vfv6-92ff-j949"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-wfc6-r584-vfw7 vom 2026-05-06",
      "url" : "https://github.com/vercel/next.js/security/advisories/GHSA-wfc6-r584-vfw7"
    } ],
    "source_lang" : "en-US",
    "title" : "Vercel Next.js: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-05-14T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-05-15T08:33:36.441+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2026-1401",
      "initial_release_date" : "2026-05-06T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-05-06T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-05-14T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "CVE aufgenommen"
      } ],
      "status" : "final",
      "version" : "2"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<15.5.16",
          "product" : {
            "name" : "Vercel Next.js <15.5.16",
            "product_id" : "T053638"
          }
        }, {
          "category" : "product_version",
          "name" : "15.5.16",
          "product" : {
            "name" : "Vercel Next.js 15.5.16",
            "product_id" : "T053638-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:vercel:next.js:15.5.16"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<16.2.5",
          "product" : {
            "name" : "Vercel Next.js <16.2.5",
            "product_id" : "T053639"
          }
        }, {
          "category" : "product_version",
          "name" : "16.2.5",
          "product" : {
            "name" : "Vercel Next.js 16.2.5",
            "product_id" : "T053639-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:vercel:next.js:16.2.5"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Next.js"
      } ],
      "category" : "vendor",
      "name" : "Vercel"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-23870",
    "product_status" : {
      "known_affected" : [ "T053639", "T053638" ]
    },
    "release_date" : "2026-05-06T22:00:00.000+00:00",
    "title" : "CVE-2026-23870"
  }, {
    "cve" : "CVE-2026-44572",
    "product_status" : {
      "known_affected" : [ "T053639", "T053638" ]
    },
    "release_date" : "2026-05-06T22:00:00.000+00:00",
    "title" : "CVE-2026-44572"
  }, {
    "cve" : "CVE-2026-44573",
    "product_status" : {
      "known_affected" : [ "T053639", "T053638" ]
    },
    "release_date" : "2026-05-06T22:00:00.000+00:00",
    "title" : "CVE-2026-44573"
  }, {
    "cve" : "CVE-2026-44574",
    "product_status" : {
      "known_affected" : [ "T053639", "T053638" ]
    },
    "release_date" : "2026-05-06T22:00:00.000+00:00",
    "title" : "CVE-2026-44574"
  }, {
    "cve" : "CVE-2026-44575",
    "product_status" : {
      "known_affected" : [ "T053639", "T053638" ]
    },
    "release_date" : "2026-05-06T22:00:00.000+00:00",
    "title" : "CVE-2026-44575"
  }, {
    "cve" : "CVE-2026-44576",
    "product_status" : {
      "known_affected" : [ "T053639", "T053638" ]
    },
    "release_date" : "2026-05-06T22:00:00.000+00:00",
    "title" : "CVE-2026-44576"
  }, {
    "cve" : "CVE-2026-44577",
    "product_status" : {
      "known_affected" : [ "T053639", "T053638" ]
    },
    "release_date" : "2026-05-06T22:00:00.000+00:00",
    "title" : "CVE-2026-44577"
  }, {
    "cve" : "CVE-2026-44578",
    "product_status" : {
      "known_affected" : [ "T053639", "T053638" ]
    },
    "release_date" : "2026-05-06T22:00:00.000+00:00",
    "title" : "CVE-2026-44578"
  }, {
    "cve" : "CVE-2026-44579",
    "product_status" : {
      "known_affected" : [ "T053639", "T053638" ]
    },
    "release_date" : "2026-05-06T22:00:00.000+00:00",
    "title" : "CVE-2026-44579"
  }, {
    "cve" : "CVE-2026-44580",
    "product_status" : {
      "known_affected" : [ "T053639", "T053638" ]
    },
    "release_date" : "2026-05-06T22:00:00.000+00:00",
    "title" : "CVE-2026-44580"
  }, {
    "cve" : "CVE-2026-44581",
    "product_status" : {
      "known_affected" : [ "T053639", "T053638" ]
    },
    "release_date" : "2026-05-06T22:00:00.000+00:00",
    "title" : "CVE-2026-44581"
  }, {
    "cve" : "CVE-2026-44582",
    "product_status" : {
      "known_affected" : [ "T053639", "T053638" ]
    },
    "release_date" : "2026-05-06T22:00:00.000+00:00",
    "title" : "CVE-2026-44582"
  } ]
}