{"schema":"threatline.record/2","record":{"id":"CVE-2026-9854","aliases":[],"summary":"A vulnerability exists in SYS600 RBAC mechanism where users having access to the engineering tools could elevate their privileges to administrator level on the underlying Windows host, granting themse","details":"A vulnerability exists in SYS600 RBAC mechanism where users having access to the engineering tools could elevate their privileges to administrator level on the underlying Windows host, granting themselves full control over the host machine.","categories":["Unclassified"],"product":"MicroSCADA SYS600","vendor":"Hitachi Energy","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-9854","source_modified_at":"2026-09-03T12:48:34.310Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"MicroSCADA SYS600","vendor":"Hitachi Energy","versions":[{"status":"affected","version":"10.0","lessThanOrEqual":"10.7","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":8.5,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00144,"percentile":0.03398,"score_date":"2026-10-23"},"published_at":"2026-09-03T07:55:05.264Z","modified_at":"2026-09-03T12:48:34.310Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-9854","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-09-03T12:48:34.310Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-9854","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://publisher.hitachienergy.com/preview?DocumentID=8DBD000249&LanguageCode=en&DocumentPartId=&Action=Launch"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-09-03T12:48:27.499967Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-09-03T12:48:34.310Z","content_hash":"5bd313a83a9a9c6857d95eb6b1c6615aac81403a62c83b72635bcbe01d7026c8"}}