{"schema":"threatline.record/2","record":{"id":"CVE-2026-81858","aliases":[],"summary":"IBM i is Affected By A Denial of Service Vulnerability in Host Servers","details":"IBM i 7.3, 7.4, 7.5, and 7.6 could allow a remote authenticated attacker to cause a denial of service and obtain information due to an out-of-bounds read in the File Server.","categories":["Unclassified"],"product":"i","vendor":"IBM","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-81858","source_modified_at":"2026-10-13T13:48:37.584Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"i","vendor":"IBM","versions":[{"status":"affected","version":"7.6"},{"status":"affected","version":"7.5"},{"status":"affected","version":"7.4"},{"status":"affected","version":"7.3"}],"defaultStatus":null}],"fixed_versions":[],"cvss":5.4,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00482,"percentile":0.40628,"score_date":"2026-10-23"},"published_at":"2026-10-12T23:22:27.442Z","modified_at":"2026-10-13T13:48:37.584Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-81858","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-13T13:48:37.584Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-81858","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.ibm.com/support/pages/node/7290195","tags":["vendor-advisory","patch"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-13T13:20:42.810634Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-13T13:48:37.584Z","content_hash":"399df526b25c3481d4d0eb691939099f76f5d33dcd3a89e5da1ccb58040d3635"}}