{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-91763", "assignerOrgId": "50d0f415-c707-4733-9afc-8f6c0e9b3f82", "state": "PUBLISHED", "assignerShortName": "Hitachi", "dateReserved": "2026-09-15T00:22:27.972Z", "datePublished": "2026-11-10T04:44:41.956Z", "dateUpdated": "2026-11-10T04:44:41.956Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "50d0f415-c707-4733-9afc-8f6c0e9b3f82", "shortName": "Hitachi", "dateUpdated": "2026-11-10T04:44:41.956Z"}, "title": "Insecure Temporary File Vulnerability in Hitachi Dynamic Link Manager for Linux", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-61", "description": "CWE-61 UNIX symbolic link (symlink) following", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-132", "descriptions": [{"lang": "en", "value": "CAPEC-132 Symlink Attack"}]}], "affected": [{"vendor": "Hitachi", "product": "Hitachi Dynamic Link Manager for Linux", "platforms": ["Linux"], "versions": [{"status": "affected", "version": "8.6.2.-00", "lessThan": "9.0.5-00", "changes": [{"at": "9.0.5-00", "status": "unaffected"}], "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "UNIX Symbolic Link (Symlink) Following Vulnerability in Hitachi Dynamic Link Manager for Linux.\nThis issue affects Hitachi Dynamic Link Manager for Linux: from 8.6.2.-00 before 9.0.5-00.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>UNIX Symbolic Link (Symlink) Following Vulnerability in Hitachi Dynamic Link Manager for Linux.<br>This issue affects Hitachi Dynamic Link Manager for Linux: from 8.6.2.-00 before 9.0.5-00.</p>"}]}], "references": [{"url": "https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-166/index.html", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 8.2, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H"}}], "source": {"advisory": "hitachi-sec-2026-166", "discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "platforms": ["Linux"], "product": "Hitachi Dynamic Link Manager for Linux", "vendor": "Hitachi", "versions": [{"changes": [{"at": "9.0.5-00", "status": "unaffected"}], "lessThan": "9.0.5-00", "status": "affected", "version": "8.6.2.-00", "versionType": "custom"}]}], "source": "hirt@hitachi.co.jp"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "UNIX Symbolic Link (Symlink) Following Vulnerability in Hitachi Dynamic Link Manager for Linux.\nThis issue affects Hitachi Dynamic Link Manager for Linux: from 8.6.2.-00 before 9.0.5-00."}], "id": "CVE-2026-91763", "lastModified": "2026-11-10T05:18:16.210", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.5, "impactScore": 6.0, "source": "hirt@hitachi.co.jp", "type": "Secondary"}]}, "published": "2026-11-10T05:18:16.210", "references": [{"source": "hirt@hitachi.co.jp", "url": "https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-166/index.html"}], "sourceIdentifier": "hirt@hitachi.co.jp", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-61"}], "source": "hirt@hitachi.co.jp", "type": "Secondary"}]}

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