{"schema":"threatline.record/2","record":{"id":"CVE-2026-91256","aliases":[],"summary":"Vulnerability in the Oracle Solaris product of Oracle Systems (component: Services).   The supported version that is affected is 11.4. Easily exploitable vulnerability allows low privileged attacker w","details":"Vulnerability in the Oracle Solaris product of Oracle Systems (component: Services).   The supported version that is affected is 11.4. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Solaris.  Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Solaris and  unauthorized read access to a subset of Oracle Solaris accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H).","categories":["Operating systems"],"product":"Oracle Solaris","vendor":"Oracle Corporation","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-91256","source_modified_at":"2026-10-20T21:24:55.683Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Oracle Solaris","vendor":"Oracle Corporation","versions":[{"version":"11.4","status":"affected","versionType":"semver"}],"defaultStatus":null}],"fixed_versions":[],"cvss":7.1,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00365,"percentile":0.29149,"score_date":"2026-10-23"},"published_at":"2026-10-20T21:24:55.683Z","modified_at":"2026-10-20T21:24:55.683Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-91256","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-20T21:24:55.683Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-91256","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://www.oracle.com/security-alerts/cpuoct2026.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":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-20T21:24:55.683Z","content_hash":"9933f4d1310aca1bd6badab6b848745771b2971e99e1a0938f73e6e7bbb4cf64"}}