CVE-2026-0055

{
  "id": "CVE-2026-0055",
  "sourceIdentifier": "[email protected]",
  "published": "2026-06-01T22:16:20.783",
  "lastModified": "2026-11-06T16:26:08.080",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In createSessionInternal of PackageInstallerService.java, there is a possible to update a Device Policy Controller (DPC) into an invalid directory due to a path traversal error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation."
    },
    {
      "lang": "es",
      "value": "En createSessionInternal de PackageInstallerService.java, existe la posibilidad de actualizar un Controlador de Políticas de Dispositivo (DPC) a un directorio no válido debido a un error de salto de ruta. Esto podría llevar a una escalada local de privilegios sin necesidad de privilegios de ejecución adicionales. No se necesita interacción del usuario para la explotación."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Google",
          "product": "Android",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "16-qpr2",
              "status": "affected"
            },
            {
              "version": "16",
              "status": "affected"
            },
            {
              "version": "15",
              "status": "affected"
            },
            {
              "version": "14",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
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      {
        "source": "[email protected]",
        "type": "Primary",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "baseScore": 6.2,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
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          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
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          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
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      }
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        "ssvcData": {
          "timestamp": "2026-06-02T00:00:00+00:00",
          "id": "CVE-2026-0055",
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            {
              "exploitation": "none"
            },
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              "automatable": "no"
            },
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              "technicalImpact": "total"
            }
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          "role": "CISA Coordinator",
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  "weaknesses": [
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      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        },
        {
          "lang": "en",
          "value": "CWE-269"
        }
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  "references": [
    {
      "url": "https://source.android.com/docs/security/bulletin/2026/2026-06-01",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}