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    "cveMetadata": {
        "cveId": "CVE-2026-86576",
        "assignerOrgId": "50d0f415-c707-4733-9afc-8f6c0e9b3f82",
        "state": "PUBLISHED",
        "assignerShortName": "Hitachi",
        "dateReserved": "2026-09-08T05:39:06.585Z",
        "datePublished": "2026-10-27T09:37:11.181Z",
        "dateUpdated": "2026-10-27T09:37:11.181Z"
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                "orgId": "50d0f415-c707-4733-9afc-8f6c0e9b3f82",
                "shortName": "Hitachi",
                "dateUpdated": "2026-10-27T09:37:11.181Z"
            },
            "title": "Heap-based Buffer Overflow Vulnerability in JP1 Products",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-122",
                            "description": "CWE-122 Heap-based buffer overflow",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-100",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-100 Overflow Buffers"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "Hitachi",
                    "product": "JP1/Integrated Management 3 - Manager",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "13-00",
                            "lessThan": "13-50-31",
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                                    "at": "13-50-31",
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                    "product": "JP1/Automatic Job Management System 3 - Agent",
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                            "version": "13-00",
                            "lessThan": "13-50-31",
                            "changes": [
                                {
                                    "at": "13-50-31",
                                    "status": "unaffected"
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                                {
                                    "at": "13-10-31",
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                    "vendor": "Hitachi",
                    "product": "JP1/Automatic Job Management System 3 - Agent Minimal Edition",
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                            "version": "13-00",
                            "lessThan": "13-50-31",
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                    "vendor": "Hitachi",
                    "product": "JP1/Base",
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                            "version": "11-00",
                            "lessThan": "12-50-54",
                            "changes": [
                                {
                                    "at": "12-50-54",
                                    "status": "unaffected"
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                {
                    "lang": "en",
                    "value": "Heap-based Buffer Overflow Vulnerability in JP1 Products.\n\nThis issue affects JP1/Integrated Management 3 - Manager: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Manager: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Agent: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Agent Minimal Edition: from 13-00 before 13-50-31; JP1/Base: from 11-00 before 12-50-54.",
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            ],
            "references": [
                {
                    "url": "https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-155/index.html",
                    "tags": [
                        "vendor-advisory"
                    ]
                }
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                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
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                    ],
                    "cvssV3_1": {
                        "version": "3.1",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "LOW",
                        "baseSeverity": "CRITICAL",
                        "baseScore": 9.4,
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L"
                    }
                }
            ],
            "source": {
                "advisory": "hitachi-sec-2026-155",
                "discovery": "UNKNOWN"
            },
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}