Security advisory

{
  "id": "dd14e9237d8e168615633ea9771d52a29c494d4bb36ac70acbdfa1cd42a5876b",
  "url": "https://osv.dev/vulnerability/CVE-2018-18282",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-18282",
    "summary": "Next.js 7.0.0 and 7.0.1 has XSS via the 404 or 500 /_error page.",
    "evidence": "osv:CVE-2018-18282",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2018-18282",
      "aliases": [
        "CVE-2018-18282",
        "GHSA-qw96-mm2g-c8m7"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/vercel/next.js",
              "type": "GIT",
              "events": [
                {
                  "introduced": "3a059688a8a0e10342ce697c89a7faebbeca9629"
                },
                {
                  "last_affected": "ae56c7847f32173c0c6954a124fdaa749d44b5dc"
                },
                {
                  "fixed": "45c554a3283dfa7ab2dc007f5f03883c738a4b58"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:zeit:next.js:7.0.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.0.0"
                      },
                      {
                        "last_affected": "7.0.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:zeit:next.js:7.0.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.0.1"
                      },
                      {
                        "last_affected": "7.0.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "range": [
                      {
                        "fixed": "45c554a3283dfa7ab2dc007f5f03883c738a4b58"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "7.0.2"
                  }
                ]
              }
            }
          ],
          "versions": [
            "7.0.0",
            "7.0.1",
            "7.0.1-canary.6",
            "7.0.1-canary.5",
            "7.0.1-canary.4",
            "7.0.1-canary.3",
            "7.0.1-canary.2",
            "7.0.1-canary.1",
            "7.0.1-canary.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-18282.json"
          }
        }
      ],
      "modified": "2026-10-20T10:49:53.283544756Z",
      "provider": "osv",
      "references": [
        "https://github.com/zeit/next.js/releases/tag/7.0.2"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-18282",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 380924,
  "published_at": "2018-10-12T22:29:00.763+00:00"
}