{"api_version":"1","generated_at":"2026-11-12T14:45:48+00:00","cve":"CVE-2026-91760","urls":{"html":"https://cve.report/CVE-2026-91760","api":"https://cve.report/api/cve/CVE-2026-91760.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-91760","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-91760"},"summary":{"title":"Heap-based Buffer Overflow Vulnerability in Hitachi Dynamic Link Manager for Linux","description":"Heap-based Buffer Overflow Vulnerability in Hitachi Dynamic Link Manager for Linux.\n\n\nThis issue affects Hitachi Dynamic Link Manager for Linux: from 7.5.0-00 before 9.0.5-00.","state":"PUBLISHED","assigner":"Hitachi","published_at":"2026-11-10 05:18:15","updated_at":"2026-11-10 20:19:45"},"problem_types":["CWE-122","CWE-122 CWE-122 Heap-based buffer overflow"],"metrics":[{"version":"3.1","source":"hirt@hitachi.co.jp","type":"Secondary","score":"7","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"3.1","source":"CNA","type":"CVSS","score":"7","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","data":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"references":[{"url":"https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-166/index.html","name":"https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-166/index.html","refsource":"hirt@hitachi.co.jp","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-91760","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91760","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Hitachi","product":"Hitachi Dynamic Link Manager for Linux","version":"affected 7.5.0-00 9.0.5-00 custom","platforms":["Linux"]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"91760","cve":"CVE-2026-91760","epss":"0.000950000","percentile":"0.006400000","score_date":"2026-11-10","updated_at":"2026-11-11 00:08:19"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-91760","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2026-11-10T19:15:03.194841Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-11-10T19:15:18.515Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"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":"7.5.0-00","versionType":"custom"}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Heap-based Buffer Overflow Vulnerability in Hitachi Dynamic Link Manager for Linux.<br><p>This issue affects Hitachi Dynamic Link Manager for Linux: from 7.5.0-00 before 9.0.5-00.</p>"}],"value":"Heap-based Buffer Overflow Vulnerability in Hitachi Dynamic Link Manager for Linux.\n\n\nThis issue affects Hitachi Dynamic Link Manager for Linux: from 7.5.0-00 before 9.0.5-00."}],"impacts":[{"capecId":"CAPEC-100","descriptions":[{"lang":"en","value":"CAPEC-100 Overflow Buffers"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-122","description":"CWE-122 Heap-based buffer overflow","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-11-10T04:44:46.488Z","orgId":"50d0f415-c707-4733-9afc-8f6c0e9b3f82","shortName":"Hitachi"},"references":[{"tags":["vendor-advisory"],"url":"https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-166/index.html"}],"source":{"advisory":"hitachi-sec-2026-166","discovery":"UNKNOWN"},"title":"Heap-based Buffer Overflow Vulnerability in Hitachi Dynamic Link Manager for Linux","x_generator":{"engine":"Vulnogram 1.0.5"}}},"cveMetadata":{"assignerOrgId":"50d0f415-c707-4733-9afc-8f6c0e9b3f82","assignerShortName":"Hitachi","cveId":"CVE-2026-91760","datePublished":"2026-11-10T04:44:46.488Z","dateReserved":"2026-09-15T00:22:27.972Z","dateUpdated":"2026-11-10T19:15:18.515Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-11-10 05:18:15","lastModifiedDate":"2026-11-10 20:19:45","problem_types":["CWE-122","CWE-122 CWE-122 Heap-based buffer overflow"],"metrics":{"cvssMetricV31":[{"source":"hirt@hitachi.co.jp","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-11-10T19:15:03.194841Z","id":"CVE-2026-91760","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"91760","Ordinal":"1","Title":"Heap-based Buffer Overflow Vulnerability in Hitachi Dynamic Link","CVE":"CVE-2026-91760","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"91760","Ordinal":"1","NoteData":"Heap-based Buffer Overflow Vulnerability in Hitachi Dynamic Link Manager for Linux.\n\n\nThis issue affects Hitachi Dynamic Link Manager for Linux: from 7.5.0-00 before 9.0.5-00.","Type":"Description","Title":"Heap-based Buffer Overflow Vulnerability in Hitachi Dynamic Link"}]}}}