{
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    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-76733",
        "assignerOrgId": "eb103674-0d28-4225-80f8-39fb86215de0",
        "state": "PUBLISHED",
        "assignerShortName": "hpe",
        "dateReserved": "2026-08-19T16:13:18.140Z",
        "datePublished": "2026-09-29T19:28:51.090Z",
        "dateUpdated": "2026-09-30T20:11:06.066Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "affected",
                    "product": "Instant ON",
                    "vendor": "Hewlett Packard Enterprise (HPE)",
                    "versions": [
                        {
                            "lessThanOrEqual": "3.4.1.0",
                            "status": "affected",
                            "version": "0.0.0.0",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "reporter",
                    "value": "Internal security research (HPE Networking)."
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A denial-of-service vulnerability exists in the API endpoint of HPE Networking Instant On that could allow an authenticated attacker with administrative privileges to cause a denial of service. Successful exploitation could allow an attacker to interrupt the normal operation of the affected service, which resumes without manual intervention."
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "baseScore": 4.9,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "NONE",
                        "availabilityImpact": "HIGH",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "HIGH",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
                        "version": "3.1"
                    },
                    "format": "CVSS",
                    "scenarios": [
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                            "lang": "en",
                            "value": "GENERAL"
                        }
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            "providerMetadata": {
                "orgId": "eb103674-0d28-4225-80f8-39fb86215de0",
                "shortName": "hpe",
                "dateUpdated": "2026-09-29T19:28:51.090Z"
            },
            "references": [
                {
                    "url": "https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05150en_us&docLocale=en_US"
                }
            ],
            "source": {
                "advisory": "HPESBNW05150",
                "discovery": "INTERNAL"
            },
            "title": "Authenticated Denial-of-Service Vulnerability in HPE Networking Instant On API Endpoint",
            "x_generator": {
                "engine": "Vulnogram 0.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2026-76733",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2026-09-30T18:24:30.858513Z"
                            }
                        }
                    }
                ],
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "lang": "en",
                                "type": "CWE",
                                "cweId": "CWE-400",
                                "description": "CWE-400 Uncontrolled Resource Consumption"
                            }
                        ]
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-09-30T20:11:06.066Z"
                }
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    }
}