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          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/streamich/fastest-json-copy"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2022-41714",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
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                "role": "CISA Coordinator",
                "timestamp": "2025-05-05T13:21:45.701824Z",
                "version": "2.0.3"
              },
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          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-1321",
                "description": "CWE-1321 Improperly Controlled Modification of Object Prototype Attributes (\u0027Prototype Pollution\u0027)",
                "lang": "en",
                "type": "CWE"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://www.npmjs.com/",
          "defaultStatus": "unaffected",
          "packageName": "fastest-json-copy",
          "product": "fastest-json-copy",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.1"
            }
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      "descriptions": [
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          "supportingMedia": [
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              "type": "text/html",
              "value": "\u003cp\u003efastest-json-copy version 1.0.1 allows an external attacker to edit or add new properties to an object. This is possible because the application does not correctly validate the incoming JSON keys, thus allowing the \u0027__proto__\u0027 property to be edited.\u003c/p\u003e"
            }
          ],
          "value": "fastest-json-copy version 1.0.1 allows an external attacker to edit or add new properties to an object. This is possible because the application does not correctly validate the incoming JSON keys, thus allowing the \u0027__proto__\u0027 property to be edited."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Prototype Pollution",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-03T19:58:57.437Z",
        "orgId": "84fe0718-d6bb-4716-a7e8-81a6d1daa869",
        "shortName": "Fluid Attacks"
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          "url": "https://fluidattacks.com/advisories/guetta/"
        },
        {
          "url": "https://github.com/streamich/fastest-json-copy"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "fastest-json-copy 1.0.1 - Prototype Pollution",
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        "engine": "Vulnogram 0.5.0"
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  "cveMetadata": {
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    "assignerShortName": "Fluid Attacks",
    "cveId": "CVE-2022-41714",
    "datePublished": "2022-11-03T00:00:00.000Z",
    "dateReserved": "2022-09-28T00:00:00.000Z",
    "dateUpdated": "2025-12-03T19:58:57.437Z",
    "state": "PUBLISHED"
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  "dataVersion": "5.2"
}