{"schema":"threatline.record/2","record":{"id":"CVE-2026-86574","aliases":[],"summary":"Heap-based Buffer Overflow Vulnerability in JP1/Base","details":"Heap-based Buffer Overflow Vulnerability in JP1/Base.\n\nThis issue affects JP1/Base: from 11-00 before 12-50-54.","categories":["Unclassified"],"product":"JP1/Base","vendor":"Hitachi","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86574","source_modified_at":"2026-10-27T09:37:09.275Z","fetched_at":"2026-10-27T10:24:27.527526Z","product":"JP1/Base","vendor":"Hitachi","versions":[{"status":"affected","version":"11-00","lessThan":"12-50-54","changes":[{"at":"12-50-54","status":"unaffected"},{"at":"11-50-36","status":"unaffected"}],"versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86574","source_modified_at":"2026-10-27T09:37:09.275Z","fetched_at":"2026-10-27T10:24:27.527526Z","package":{"name":"JP1/Base","ecosystem":null},"version":"12-50-54","basis":"first unaffected version stated in the CVE record"}],"cvss":9.8,"severity":"Critical","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-27T09:37:09.275Z","modified_at":"2026-10-27T09:37:09.275Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-86574","fetched_at":"2026-10-27T10:24:27.527526Z","source_modified_at":"2026-10-27T09:37:09.275Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-156/index.html","tags":["vendor-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-27T09:37:09.275Z","content_hash":"78c6c042eb7badb36fefe371a27d9fb76685d376fba743283b24fd6928c3a724"}}