{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.3.4"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "9f100db9e3e39ddb4c2606720841652334634e6c"
            }
          ],
          "repo": "https://github.com/spray/spray-json",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Lightbend Spray spray-json through 1.3.4 allows remote attackers to cause a denial of service (resource consumption) because of Algorithmic Complexity during the parsing of a field composed of many decimal digits.",
  "id": "CVE-2018-18853",
  "modified": "2026-03-13T21:49:26.953600204Z",
  "published": "2018-10-31T05:29:00.250Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://github.com/spray/spray-json/issues/278"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}