{"schema":"threatline.record/2","record":{"id":"CVE-2026-72662","aliases":[],"summary":"Authorization Bypass Through User-Controlled Key in Kibana Leading to Unauthorized Disclosure, Modification, and Deletion of Data","details":"Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to unauthorized disclosure, modification, and deletion of data via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). An authenticated user granted the Timeline feature privilege in a Kibana space could enumerate, read, modify, and delete draft Timeline objects belonging to other users in the same space. Read access is sufficient for enumeration and disclosure; the Timeline write privilege is required for modification and deletion.","categories":["Applications & CMS"],"product":"Kibana","vendor":"Elastic","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-72662","source_modified_at":"2026-09-26T23:01:33.512Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Kibana","vendor":"Elastic","versions":[{"status":"affected","versionType":"semver","version":"8.0.0","lessThanOrEqual":"8.19.21"},{"status":"affected","versionType":"semver","version":"9.4.0","lessThanOrEqual":"9.4.5"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00172,"percentile":0.06321,"score_date":"2026-10-23"},"published_at":"2026-09-26T20:42:11.693Z","modified_at":"2026-09-26T23:01:33.512Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-72662","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-26T23:01:33.512Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-72662","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://discuss.elastic.co/t/kibana-8-19-22-9-4-6-security-update-esa-2026-103/390679"}],"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":"2026-09-26T23:01:25.142449Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-09-26T23:01:33.512Z","content_hash":"1cb8cf905f24ae83acaf582b3432acf5dc73739c5e87946e29a4024510ce9994"}}