{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4556",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-28T14:57:39.710479Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-28T16:22:26.038Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "packageName": "com.extegrity.LogTool",
          "platforms": [
            "MacOS",
            "64 bit"
          ],
          "product": "Exam4",
          "vendor": "Extegrity",
          "versions": [
            {
              "lessThanOrEqual": "25.12.28.0",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Carlos Garrido of Pentraze Cybersecurity"
        }
      ],
      "datePublic": "2026-09-28T14:19:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
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              "type": "text/html",
              "value": "\u003cp\u003e\u003cspan\u003e\u003cb\u003e\u003ci\u003eExam4 \u003c/i\u003e\u003c/b\u003eis affected by a local privilege escalation vulnerability in the \u003c/span\u003e\u003ci\u003e\u003ccode\u003e\u003cspan\u003ecom.extegrity.LogTool\u003c/span\u003e\u003c/code\u003e\u003c/i\u003e\u003cspan\u003e\u003ci\u003e \u003c/i\u003eprivileged helper, which communicates with the application via \u003ci\u003eXPC\u003c/i\u003e. The \u003c/span\u003e\u003ccode\u003e\u003cspan\u003e\u003ci\u003e\u003cb\u003e[ConsoleLogHelper copyConsoleIntoFileFromStartDate:]\u003c/b\u003e\u003c/i\u003e\u003c/span\u003e\u003c/code\u003e\u003cspan\u003e method executes a \u003c/span\u003e\u003cb\u003e\u003ci\u003e\u003ccode\u003e\u003cspan\u003esyslog\u003c/span\u003e\u003c/code\u003e\u003c/i\u003e\u003c/b\u003e\u003cspan\u003e\u003cb\u003e\u003ci\u003e \u003c/i\u003e\u003c/b\u003ecommand using attacker-controlled parameters without proper sanitization, enabling command injection. Successful exploitation allows a local attacker to execute arbitrary commands with \u003c/span\u003e\u003ci\u003e\u003cb\u003e\u003ccode\u003e\u003cspan\u003eroot\u003c/span\u003e\u003c/code\u003e\u003c/b\u003e\u003c/i\u003e\u003cspan\u003e\u003ci\u003e\u003cb\u003e \u003c/b\u003e\u003c/i\u003eprivileges through \u003c/span\u003e\u003ccode\u003e\u003cspan\u003e\u003ci\u003eLaunchSynchronous\u003c/i\u003e\u003c/span\u003e\u003c/code\u003e\u003cspan\u003e.\u003c/span\u003e\u003c/p\u003e\n\n\u003cbr\u003e"
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        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-233",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-233 Privilege Escalation"
            }
          ]
        },
        {
          "capecId": "CAPEC-88",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-88 OS Command Injection"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-78",
              "description": "CWE-78 Improper neutralization of special elements used in an OS command (\u0027OS command injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
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          "descriptions": [
            {
              "description": "authorization",
              "lang": "en"
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      "providerMetadata": {
        "dateUpdated": "2026-09-28T14:29:41.456Z",
        "orgId": "41c37e40-543d-43a2-b660-2fee83ea851a",
        "shortName": "Pentraze"
      },
      "references": [
        {
          "url": "https://pentraze.com/vulnerability-reports"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "macOS Exam4 Local Privilege Escalation via Command Injection",
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        "engine": "Vulnogram 1.0.5"
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  "cveMetadata": {
    "assignerOrgId": "41c37e40-543d-43a2-b660-2fee83ea851a",
    "assignerShortName": "Pentraze",
    "cveId": "CVE-2026-4556",
    "datePublished": "2026-09-28T14:29:41.456Z",
    "dateReserved": "2026-03-21T17:10:33.161Z",
    "dateUpdated": "2026-09-28T16:22:26.038Z",
    "state": "PUBLISHED"
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  "dataVersion": "5.2"
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