{"id":"CVE-2026-63137","summary":"Incorrect Authorization in Kibana Leading to Privilege Escalation","details":"Incorrect Authorization (CWE-863) in Kibana can lead to privilege escalation via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180). A user holding workflow edit permissions could cause scheduled workflow executions to run with the privileges of a different, higher-privileged user, allowing access to and modification of data beyond their own authorization scope.","modified":"2026-09-04T03:55:16.923025163Z","published":"2026-09-01T19:20:14.411Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63137.json","unresolved_ranges":[{"extracted_events":[{"introduced":"9.3.0"},{"last_affected":"9.4.2"}],"source":"AFFECTED_FIELD"}],"cna_assigner":"elastic","cwe_ids":["CWE-863"]},"references":[{"type":"WEB","url":"https://discuss.elastic.co/t/kibana-9-4-3-security-update-esa-2026-61/390086"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63137.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-63137"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/elastic/elasticsearch","events":[{"introduced":"17b451d8979a29e31935fe1eb901310350b30e62"},{"fixed":"45f6a06b1b441b41fe711059b8720013173e7c89"}],"database_specific":{"cpe":"cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"9.3.0"},{"fixed":"9.4.3"}],"source":"CPE_RANGE"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-63137.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/elastic/kibana","events":[{"introduced":"30ab63cc0017fe2da7a84fb9b285dd762468802d"},{"fixed":"9e9848d35f973e1f40f65d79760037228c54b7ab"}],"database_specific":{"extracted_events":[{"introduced":"9.3.0"},{"fixed":"9.4.3"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-63137.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L"}]}