{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-71375","assignerOrgId":"50d0f415-c707-4733-9afc-8f6c0e9b3f82","state":"PUBLISHED","assignerShortName":"Hitachi","dateReserved":"2026-08-06T08:05:05.247Z","datePublished":"2026-09-08T07:56:36.056Z","dateUpdated":"2026-09-08T12:25:49.908Z"},"containers":{"cna":{"providerMetadata":{"orgId":"50d0f415-c707-4733-9afc-8f6c0e9b3f82","shortName":"Hitachi","dateUpdated":"2026-09-08T07:56:36.056Z"},"title":"XXE Vulnerability in Cosminexus Component Container","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-611","description":"CWE-611 Improper restriction of XML external entity reference","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-221","descriptions":[{"lang":"en","value":"CAPEC-221 Data Serialization External Entities Blowup"}]}],"affected":[{"vendor":"Hitachi","product":"Cosminexus Component Container","platforms":["Windows","Linux","AIX"],"versions":[{"status":"affected","version":"11-70-01","lessThan":"11-70-03","changes":[{"at":"11-70-03","status":"unaffected"}],"versionType":"custom"},{"status":"affected","version":"11-60","lessThan":"11-60-03","changes":[{"at":"11-60-03","status":"unaffected"}],"versionType":"custom"},{"status":"affected","version":"11-50","lessThanOrEqual":"11-50-03","versionType":"custom"},{"status":"affected","version":"11-40","lessThanOrEqual":"11-40-03","versionType":"custom"},{"status":"affected","version":"11-30","lessThanOrEqual":"11-30-08","versionType":"custom"},{"status":"affected","version":"11-20","lessThan":"11-20-10","changes":[{"at":"11-20-10","status":"unaffected"}],"versionType":"custom"},{"status":"affected","version":"11-10","lessThanOrEqual":"11-10-11","versionType":"custom"},{"status":"affected","version":"11-00","lessThan":"11-00-13","changes":[{"at":"11-00-13","status":"unaffected"}],"versionType":"custom"},{"status":"affected","version":"09-87","lessThan":"09-87-10","changes":[{"at":"09-87-10","status":"unaffected"}],"versionType":"custom"},{"status":"affected","version":"09-80","lessThan":"09-80-05","changes":[{"at":"09-80-05","status":"unaffected"}],"versionType":"custom"},{"status":"affected","version":"09-70","lessThan":"09-70-28","changes":[{"at":"09-70-28","status":"unaffected"}],"versionType":"custom"},{"status":"affected","version":"09-50","lessThanOrEqual":"09-50-22","versionType":"custom"},{"status":"affected","version":"09-00","lessThanOrEqual":"09-00-18","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"Improper restriction of XML external entity reference vulnerability in Cosminexus Component Container.\n\nThis issue affects Cosminexus Component Container: from 11-70-01 before 11-70-03, from 11-60 before 11-60-03, from 11-50 through 11-50-03, from 11-40 through 11-40-03, from 11-30 through 11-30-08, from 11-20 before 11-20-10, from 11-10 through 11-10-11, from 11-00 before 11-00-13, from 09-87 before 09-87-10, from 09-80 before 09-80-05, from 09-70 before 09-70-28, from 09-50 through 09-50-22, and from 09-00 through 09-00-18.","supportingMedia":[{"type":"text/html","base64":false,"value":"Improper restriction of XML external entity reference vulnerability in Cosminexus Component Container.<p>This issue affects Cosminexus Component Container: from 11-70-01 before 11-70-03, from 11-60 before 11-60-03, from 11-50 through 11-50-03, from 11-40 through 11-40-03, from 11-30 through 11-30-08, from 11-20 before 11-20-10, from 11-10 through 11-10-11, from 11-00 before 11-00-13, from 09-87 before 09-87-10, from 09-80 before 09-80-05, from 09-70 before 09-70-28, from 09-50 through 09-50-22, and from 09-00 through 09-00-18.</p>"}]}],"references":[{"url":"https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-131/index.html","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":7.4,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H"}}],"source":{"advisory":"hitachi-sec-2026-131","discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-08T12:25:41.232196Z","id":"CVE-2026-71375","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-08T12:25:49.908Z"}}]}}