{"schema":"threatline.record/2","record":{"id":"CVE-2026-86577","aliases":[],"summary":"Out-of-bounds Write Vulnerability in JP1 Products","details":"Out-of-bounds Write 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.","categories":["Unclassified"],"product":"JP1/Integrated Management 3 - Manager","vendor":"Hitachi","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86577","source_modified_at":"2026-10-27T09:37:12.119Z","fetched_at":"2026-10-27T10:24:27.527526Z","product":"JP1/Integrated Management 3 - Manager","vendor":"Hitachi","versions":[{"status":"affected","version":"13-00","lessThan":"13-50-31","changes":[{"at":"13-50-31","status":"unaffected"}],"versionType":"custom"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86577","source_modified_at":"2026-10-27T09:37:12.119Z","fetched_at":"2026-10-27T10:24:27.527526Z","product":"JP1/Automatic Job Management System 3 - Manager","vendor":"Hitachi","versions":[{"status":"affected","version":"13-00","lessThan":"13-50-31","changes":[{"at":"13-50-31","status":"unaffected"}],"versionType":"custom"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86577","source_modified_at":"2026-10-27T09:37:12.119Z","fetched_at":"2026-10-27T10:24:27.527526Z","product":"JP1/Automatic Job Management System 3 - Agent","vendor":"Hitachi","versions":[{"status":"affected","version":"13-00","lessThan":"13-50-31","changes":[{"at":"13-50-31","status":"unaffected"},{"at":"13-10-31","status":"unaffected"}],"versionType":"custom"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86577","source_modified_at":"2026-10-27T09:37:12.119Z","fetched_at":"2026-10-27T10:24:27.527526Z","product":"JP1/Automatic Job Management System 3 - Agent Minimal Edition","vendor":"Hitachi","versions":[{"status":"affected","version":"13-00","lessThan":"13-50-31","changes":[{"at":"13-50-31","status":"unaffected"}],"versionType":"custom"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86577","source_modified_at":"2026-10-27T09:37:12.119Z","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":"11-50-31","status":"unaffected"}],"versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86577","source_modified_at":"2026-10-27T09:37:12.119Z","fetched_at":"2026-10-27T10:24:27.527526Z","package":{"name":"JP1/Integrated Management 3 - Manager","ecosystem":null},"version":"13-50-31","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86577","source_modified_at":"2026-10-27T09:37:12.119Z","fetched_at":"2026-10-27T10:24:27.527526Z","package":{"name":"JP1/Automatic Job Management System 3 - Manager","ecosystem":null},"version":"13-50-31","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86577","source_modified_at":"2026-10-27T09:37:12.119Z","fetched_at":"2026-10-27T10:24:27.527526Z","package":{"name":"JP1/Automatic Job Management System 3 - Agent","ecosystem":null},"version":"13-50-31","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86577","source_modified_at":"2026-10-27T09:37:12.119Z","fetched_at":"2026-10-27T10:24:27.527526Z","package":{"name":"JP1/Automatic Job Management System 3 - Agent Minimal Edition","ecosystem":null},"version":"13-50-31","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86577","source_modified_at":"2026-10-27T09:37:12.119Z","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":9.4,"severity":"Critical","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-27T09:37:12.119Z","modified_at":"2026-10-27T09:37:12.119Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-86577","fetched_at":"2026-10-27T10:24:27.527526Z","source_modified_at":"2026-10-27T09:37:12.119Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2026-155/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":"2026-10-27T09:37:12.119Z","content_hash":"1ccbcc538c1db33c059312048bc52cde153a4668b6d52042d69314e9ed7193b0"}}