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CVE-2022-24802

Estado: ModificadaCrítica (9.8)—

deepmerge-ts is a typescript library providing functionality to deep merging of javascript objects. deepmerge-ts is vulnerable to Prototype Pollution via file deepmerge.ts, function defaultMergeRecords(). This issue has been patched in version 4.0.2. There are no known workarounds for this issue.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Deepmerge-ts Project — Deepmerge-ts

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-24802",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-24802",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2025-04-23T15:54:52.521410Z"
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          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
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          "availabilityImpact": "PARTIAL",
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        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
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        "type": "Secondary",
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        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
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          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
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          "userInteraction": "NONE",
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          "privilegesRequired": "NONE",
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          "versions": [
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              "status": "affected",
              "version": "< 4.0.2"
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  ],
  "published": "2022-04-01T00:15:08.763",
  "references": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
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      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-915"
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    {
      "type": "Primary",
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      "description": [
        {
          "lang": "en",
          "value": "CWE-1321"
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      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "deepmerge-ts is a typescript library providing functionality to deep merging of javascript objects. deepmerge-ts is vulnerable to Prototype Pollution via file deepmerge.ts, function defaultMergeRecords(). This issue has been patched in version 4.0.2. There are no known workarounds for this issue."
    },
    {
      "lang": "es",
      "value": "deepmerge-ts es una biblioteca typescript que proporciona funcionalidad para la fusión profunda de objetos javascript. deepmerge-ts es vulnerable a la contaminación de prototipos por medio del archivo deepmerge.ts, función defaultMergeRecords(). Este problema ha sido parcheado en versión 4.0.2. no se presentan medidas de mitigación conocidas para este problema"
    }
  ],
  "lastModified": "2026-06-17T04:32:33.173",
  "configurations": [
    {
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