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    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-78604",
        "assignerOrgId": "271b6943-45a9-4f3a-ab4e-976f3fa05b5a",
        "state": "PUBLISHED",
        "assignerShortName": "elastic",
        "dateReserved": "2026-08-24T21:13:52.889Z",
        "datePublished": "2026-09-02T14:43:11.344Z",
        "dateUpdated": "2026-09-03T03:56:25.220Z"
    },
    "containers": {
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            "affected": [
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                    "defaultStatus": "unaffected",
                    "product": "Elastic Agent",
                    "vendor": "Elastic",
                    "versions": [
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                            "status": "affected",
                            "versionType": "semver",
                            "version": "8.0.0",
                            "lessThanOrEqual": "8.19.20"
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                            "version": "9.0.0",
                            "lessThanOrEqual": "9.4.5"
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                            "status": "affected",
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                            "lessThanOrEqual": "9.5.1"
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            "descriptions": [
                {
                    "lang": "en",
                    "value": "Incorrect Permission Assignment for Critical Resource (CWE-732) in Elastic Agent can lead to local privilege escalation via Replace Binaries (CAPEC-642). On Windows systems where Elastic Agent is installed in unprivileged mode, resources used by the agent service are created with access controls broader than required. A local user could take advantage of this to cause the service to execute code of their choosing, ultimately obtaining SYSTEM-level privileges on the host.",
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                            "value": "<p>Incorrect Permission Assignment for Critical Resource (CWE-732) in Elastic Agent can lead to local privilege escalation via Replace Binaries (CAPEC-642). On Windows systems where Elastic Agent is installed in unprivileged mode, resources used by the agent service are created with access controls broader than required. A local user could take advantage of this to cause the service to execute code of their choosing, ultimately obtaining SYSTEM-level privileges on the host.</p>"
                        }
                    ]
                }
            ],
            "metrics": [
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                            "lang": "en",
                            "value": "GENERAL"
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                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                        "baseScore": 7.8,
                        "baseSeverity": "HIGH",
                        "attackVector": "LOCAL",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH"
                    }
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            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-732",
                            "description": "CWE-732 Incorrect Permission Assignment for Critical Resource",
                            "lang": "en",
                            "type": "CWE"
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            ],
            "providerMetadata": {
                "orgId": "271b6943-45a9-4f3a-ab4e-976f3fa05b5a",
                "shortName": "elastic",
                "dateUpdated": "2026-09-02T14:43:11.344Z"
            },
            "references": [
                {
                    "url": "https://discuss.elastic.co/t/elastic-agent-8-19-21-9-4-6-9-5-2-security-update-esa-2026-150/390109"
                }
            ],
            "source": {
                "discovery": "Elastic"
            },
            "title": "Incorrect Permission Assignment for Critical Resource in Elastic Agent Leading to Local Privilege Escalation to SYSTEM",
            "x_generator": {
                "engine": "Elastic CVE Publisher 1.0.0"
            },
            "impacts": [
                {
                    "capecId": "CAPEC-642",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-642 Replace Binaries"
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                }
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        "adp": [
            {
                "metrics": [
                    {
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                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-09-02T00:00:00+00:00",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3",
                                "id": "CVE-2026-78604"
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                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
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}