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CVE-2022-26748

Estado: ModificadaAlta (8.8)—

An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. Processing maliciously crafted web content may lead to arbitrary code execution.

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 (2)

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2022-26748",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
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        "impactScore": 6.4,
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        "obtainAllPrivilege": false,
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  "affected": [
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      "source": "product-security@apple.com",
      "affectedData": [
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          "vendor": "Apple",
          "product": "Security Update - Catalina",
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              "version": "unspecified",
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  "published": "2022-05-26T20:15:08.993",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-787"
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      "value": "An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. Processing maliciously crafted web content may lead to arbitrary code execution."
    },
    {
      "lang": "es",
      "value": "Se abordó un problema de escritura fuera de límites con una comprobación de entradas mejorada. Este problema es corregido en Security Update 2022-004 Catalina, macOS Monterey versión 12.4 y macOS Big Sur versión 11.6.6. El procesamiento de contenido web diseñado de forma maliciosa puede conllevar a una ejecución de código arbitrario"
    }
  ],
  "lastModified": "2026-06-17T04:35:43.933",
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