{"id":"CVE-2026-86576","state":"PUBLISHED","title":"Heap-based Buffer Overflow Vulnerability in JP1 Products","description":"Heap-based Buffer Overflow Vulnerability in JP1 Products.\n\nThis issue affects JP1/Integrated Management 3 - Manager: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Manager: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Agent: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Agent Minimal Edition: from 13-00 before 13-50-31; JP1/Base: from 11-00 before 12-50-54.","publishedAt":"2026-10-27T09:37:11.181Z","updatedAt":"2026-10-27T09:37:11.181Z","severity":{"score":9.4,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","source":"Hitachi"},"assigner":"Hitachi","products":["Hitachi JP1/Integrated Management 3 - Manager","Hitachi JP1/Automatic Job Management System 3 - Manager","Hitachi JP1/Automatic Job Management System 3 - Agent","Hitachi JP1/Automatic Job Management System 3 - Agent Minimal Edition","Hitachi JP1/Base"],"affected":[{"vendor":"Hitachi","product":"JP1/Integrated Management 3 - Manager","defaultStatus":"unaffected","versions":[{"version":"13-00","status":"affected","lessThan":"13-50-31","changes":[{"at":"13-50-31","status":"unaffected"}],"versionType":"custom"}]},{"vendor":"Hitachi","product":"JP1/Automatic Job Management System 3 - Manager","defaultStatus":"unaffected","versions":[{"version":"13-00","status":"affected","lessThan":"13-50-31","changes":[{"at":"13-50-31","status":"unaffected"}],"versionType":"custom"}]},{"vendor":"Hitachi","product":"JP1/Automatic Job Management System 3 - Agent","defaultStatus":"unaffected","versions":[{"version":"13-00","status":"affected","lessThan":"13-50-31","changes":[{"at":"13-50-31","status":"unaffected"},{"at":"13-10-31","status":"unaffected"}],"versionType":"custom"}]},{"vendor":"Hitachi","product":"JP1/Automatic Job Management System 3 - Agent Minimal Edition","defaultStatus":"unaffected","versions":[{"version":"13-00","status":"affected","lessThan":"13-50-31","changes":[{"at":"13-50-31","status":"unaffected"}],"versionType":"custom"}]},{"vendor":"Hitachi","product":"JP1/Base","defaultStatus":"unaffected","versions":[{"version":"11-00","status":"affected","lessThan":"12-50-54","changes":[{"at":"12-50-54","status":"unaffected"},{"at":"11-50-31","status":"unaffected"}],"versionType":"custom"}]}],"references":["https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-155/index.html"],"weaknesses":["CWE-122"],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/86xxx/CVE-2026-86576.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-86576","state":"PUBLISHED","datePublished":"2026-10-27T09:37:11.181Z","dateUpdated":"2026-10-27T09:37:11.181Z","assignerShortName":"Hitachi","assignerOrgId":"50d0f415-c707-4733-9afc-8f6c0e9b3f82","dateReserved":"2026-09-08T05:39:06.585Z"},"containers":{"cna":{"title":"Heap-based Buffer Overflow Vulnerability in JP1 Products","descriptions":[{"lang":"en","value":"Heap-based Buffer Overflow Vulnerability in JP1 Products.\n\nThis issue affects JP1/Integrated Management 3 - Manager: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Manager: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Agent: from 13-00 before 13-50-31; JP1/Automatic Job Management System 3 - Agent Minimal Edition: from 13-00 before 13-50-31; JP1/Base: from 11-00 before 12-50-54."}],"affected":[{"vendor":"Hitachi","product":"JP1/Integrated Management 3 - Manager","defaultStatus":"unaffected","versions":[{"version":"13-00","status":"affected","lessThan":"13-50-31","changes":[{"at":"13-50-31","status":"unaffected"}],"versionType":"custom"}]},{"vendor":"Hitachi","product":"JP1/Automatic Job Management System 3 - Manager","defaultStatus":"unaffected","versions":[{"version":"13-00","status":"affected","lessThan":"13-50-31","changes":[{"at":"13-50-31","status":"unaffected"}],"versionType":"custom"}]},{"vendor":"Hitachi","product":"JP1/Automatic Job Management System 3 - Agent","defaultStatus":"unaffected","versions":[{"version":"13-00","status":"affected","lessThan":"13-50-31","changes":[{"at":"13-50-31","status":"unaffected"},{"at":"13-10-31","status":"unaffected"}],"versionType":"custom"}]},{"vendor":"Hitachi","product":"JP1/Automatic Job Management System 3 - Agent Minimal Edition","defaultStatus":"unaffected","versions":[{"version":"13-00","status":"affected","lessThan":"13-50-31","changes":[{"at":"13-50-31","status":"unaffected"}],"versionType":"custom"}]},{"vendor":"Hitachi","product":"JP1/Base","defaultStatus":"unaffected","versions":[{"version":"11-00","status":"affected","lessThan":"12-50-54","changes":[{"at":"12-50-54","status":"unaffected"},{"at":"11-50-31","status":"unaffected"}],"versionType":"custom"}]}],"references":[{"url":"https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-155/index.html","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"LOW","baseSeverity":"CRITICAL","baseScore":9.4,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-122","lang":"en","description":"CWE-122 Heap-based buffer overflow","type":"CWE"}]}],"providerMetadata":{"shortName":"Hitachi","orgId":"50d0f415-c707-4733-9afc-8f6c0e9b3f82","dateUpdated":"2026-10-27T09:37:11.181Z"},"impacts":[{"capecId":"CAPEC-100","descriptions":[{"lang":"en","value":"CAPEC-100 Overflow Buffers"}]}],"source":{"advisory":"hitachi-sec-2026-155","discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}}}}}