{"id":"CVE-2026-82120","aliases":["EUVD-2026-110665","GHSA-hvgj-c5wh-75j5"],"status":"published","title":"Heap-based Buffer Overflow Vulnerability in HiRDB","description":"Heap-based Buffer Overflow Vulnerability in HiRDB.\n\n\nThis issue affects HiRDB Server Version 10: from 10-00 before 10-12-01; HiRDB Server Version 9: from 09-00 through 09-66-22; HiRDB Server with Additional Function Version 9: from 09-00 through 09-66/V; HiRDB Server Version 9(32): from 09-02 through 09-66-22; HiRDB Server with Additional Function Version 9(32): from 09-00 through 09-66-/V.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00363,"percentile":0.30547,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122"],"published":"2026-10-27T09:37:23Z","modified":"2026-11-04T14:56:33Z","products":[{"vendor":"hitachi","product":"hirdb server version 10"},{"vendor":"hitachi","product":"hirdb server version 9"},{"vendor":"hitachi","product":"hirdb server version 9(32)"},{"vendor":"hitachi","product":"hirdb server with additional function version 9"},{"vendor":"hitachi","product":"hirdb server with additional function version 9(32)"}],"references":[{"url":"https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-147/index.html","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-82120"},{"url":"https://github.com/advisories/GHSA-hvgj-c5wh-75j5"}],"sources":{"cve":[{"id":"CVE-2026-82120","title":"Heap-based Buffer Overflow Vulnerability in HiRDB","description":"Heap-based Buffer Overflow Vulnerability in HiRDB.\n\n\nThis issue affects HiRDB Server Version 10: from 10-00 before 10-12-01; HiRDB Server Version 9: from 09-00 through 09-66-22; HiRDB Server with Additional Function Version 9: from 09-00 through 09-66/V; HiRDB Server Version 9(32): from 09-02 through 09-66-22; HiRDB Server with Additional Function Version 9(32): from 09-00 through 09-66-/V.","status":"published","published":"2026-10-27T09:37:23.382Z","modified":"2026-11-04T14:56:33.597Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-122"],"updated_at":"2026-11-04T15:32:52.697796Z"}],"euvd":[{"id":"EUVD-2026-110665","description":"Heap-based Buffer Overflow Vulnerability in HiRDB.\n\n\nThis issue affects HiRDB Server Version 10: from 10-00 before 10-12-01; HiRDB Server Version 9: from 09-00 through 09-66-22; HiRDB Server with Additional Function Version 9: from 09-00 through 09-66/V; HiRDB Server Version 9(32): from 09-02 through 09-66-22; HiRDB Server with Additional Function Version 9(32): from 09-00 through 09-66-/V.","status":"published","published":"2026-10-27T09:37:23Z","modified":"2026-11-04T14:56:33Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-04T16:10:36.502596Z"}],"ghsa":[{"id":"GHSA-hvgj-c5wh-75j5","title":"Heap-based Buffer Overflow Vulnerability in HiRDB.\n\n\nThis issue affects HiRDB Server Version 10:...","description":"Heap-based Buffer Overflow Vulnerability in HiRDB.\n\n\nThis issue affects HiRDB Server Version 10: from 10-00 before 10-12-01; HiRDB Server Version 9: from 09-00 through 09-66-22; HiRDB Server with Additional Function Version 9: from 09-00 through 09-66/V; HiRDB Server Version 9(32): from 09-02 through 09-66-22; HiRDB Server with Additional Function Version 9(32): from 09-00 through 09-66-/V.","status":"published","published":"2026-10-27T12:30:45Z","modified":"2026-10-27T12:30:51Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T15:14:28.758422Z"}],"nvd":[{"id":"CVE-2026-82120","description":"Heap-based Buffer Overflow Vulnerability in HiRDB.\n\n\nThis issue affects HiRDB Server Version 10: from 10-00 before 10-12-01; HiRDB Server Version 9: from 09-00 through 09-66-22; HiRDB Server with Additional Function Version 9: from 09-00 through 09-66/V; HiRDB Server Version 9(32): from 09-02 through 09-66-22; HiRDB Server with Additional Function Version 9(32): from 09-00 through 09-66-/V.","status":"published","published":"2026-10-27T10:16:56.147Z","modified":"2026-11-04T15:17:49.357Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-122"],"updated_at":"2026-11-04T18:06:23.753671Z"}]}}