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        "cveId": "CVE-2026-86573",
        "assignerOrgId": "50d0f415-c707-4733-9afc-8f6c0e9b3f82",
        "state": "PUBLISHED",
        "assignerShortName": "Hitachi",
        "dateReserved": "2026-09-08T05:39:06.584Z",
        "datePublished": "2026-10-14T01:46:58.245Z",
        "dateUpdated": "2026-10-14T01:46:58.245Z"
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                "orgId": "50d0f415-c707-4733-9afc-8f6c0e9b3f82",
                "shortName": "Hitachi",
                "dateUpdated": "2026-10-14T01:46:58.245Z"
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            "title": "Out-of-bounds Write Vulnerability in Hitachi Disk Array Driver for AIX, Hitachi Disk Array Driver for Virtual I/O Server",
            "problemTypes": [
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                    "descriptions": [
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                            "lang": "en",
                            "cweId": "CWE-787",
                            "description": "CWE-787 Out-of-bounds write",
                            "type": "CWE"
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            "impacts": [
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                    "capecId": "CAPEC-100",
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                            "lang": "en",
                            "value": "CAPEC-100 Overflow Buffers"
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                    "vendor": "Hitachi",
                    "product": "Hitachi Disk Array Driver for AIX",
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                            "version": "01-00",
                            "lessThan": "01-23-/A",
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                            "version": "01-04",
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                    "value": "Out-of-bounds write vulnerability in Hitachi Disk Array Driver for AIX and Hitachi Disk Array Driver for Virtual I/O Server.\n\nThis issue affects Hitachi Disk Array Driver for AIX: from 01-00 before 01-23-/A; Hitachi Disk Array Driver for Virtual I/O Server: from 01-04 before 01-23-/A.",
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                            "value": "Out-of-bounds write vulnerability in Hitachi Disk Array Driver for AIX and Hitachi Disk Array Driver for Virtual I/O Server.<p>This issue affects Hitachi Disk Array Driver for AIX: from 01-00 before 01-23-/A; Hitachi Disk Array Driver for Virtual I/O Server: from 01-04 before 01-23-/A.</p>"
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            "references": [
                {
                    "url": "https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-137/index.html"
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                        "version": "3.1",
                        "attackVector": "LOCAL",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "HIGH",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "LOW",
                        "availabilityImpact": "HIGH",
                        "baseSeverity": "MEDIUM",
                        "baseScore": 5.1,
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H"
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            "source": {
                "advisory": "hitachi-sec-2026-137",
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