{"id":"CVE-2026-86573","revision":"a770fb9177a340799f5475586dfe54de","records":[{"revision":"a770fb9177a340799f5475586dfe54de","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-86573","aliases":[],"title":"Out-of-bounds Write Vulnerability in Hitachi Disk Array Driver for AIX, Hitachi Disk Array Driver for Virtual I/O Server","description":"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.","state":0,"publishedAt":"2026-10-14T01:46:58.245+00:00","modifiedAt":"2026-10-18T13:54:09.447+00:00","affected":[{"ecosystem":"Vendor product","name":"Hitachi Disk Array Driver for AIX","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Hitachi\",\n                    \"product\": \"Hitachi Disk Array Driver for AIX\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"01-00\",\n                            \"lessThan\": \"01-23-/A\",\n                            \"changes\": [\n                                {\n                                    \"at\": \"01-23-/A\",\n                                    \"status\": \"unaffected\"\n                                }\n                            ],\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"},{"ecosystem":"Vendor product","name":"Hitachi Disk Array Driver for Virtual I/O Server","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Hitachi\",\n                    \"product\": \"Hitachi Disk Array Driver for Virtual I/O Server\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"01-04\",\n                            \"lessThan\": \"01-23-/A\",\n                            \"changes\": [\n                                {\n                                    \"at\": \"01-23-/A\",\n                                    \"status\": \"unaffected\"\n                                }\n                            ],\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H","score":5.1,"severity":"MEDIUM"}],"references":["https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-137/index.html"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-86573","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-86573","identifiers":["CVE-2026-86573"]},"retained":false,"historicalAffected":[]}],"coverage":[]}