{"id":"CVE-2026-82298","aliases":["BIT-elk-2026-82298","BIT-kibana-2026-82298","EUVD-2026-70661","GHSA-v6w2-j735-4m3p"],"status":"published","title":"Incorrect Authorization in Kibana Leading to Denial of Service","description":"Incorrect Authorization (CWE-863) in Kibana can lead to denial of service via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180).","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0037,"percentile":0.31188,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-863"],"published":"2026-09-03T18:35:42Z","modified":"2026-09-09T09:41:02Z","fixes":[{"ecosystem":"Bitnami","package":"elk","fixed_in":["8.19.21","9.4.6","9.5.3"],"sources":["osv"]},{"ecosystem":"Bitnami","package":"kibana","fixed_in":["8.19.21","9.4.6","9.5.3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"elk","ranges":[{"type":"SEMVER","events":[{"introduced":"8.0.0"},{"fixed":"8.19.21"},{"introduced":"9.0.0"},{"fixed":"9.4.6"},{"introduced":"9.5.0"},{"fixed":"9.5.3"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"kibana","ranges":[{"type":"SEMVER","events":[{"introduced":"8.0.0"},{"fixed":"8.19.21"},{"introduced":"9.0.0"},{"fixed":"9.4.6"},{"introduced":"9.5.0"},{"fixed":"9.5.3"}]}]}],"products":[{"vendor":"elastic","product":"kibana"}],"references":[{"url":"https://discuss.elastic.co/t/kibana-8-19-21-9-4-6-9-5-3-security-update-esa-2026-174/390162","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-82298","tags":["web"]},{"url":"https://github.com/advisories/GHSA-v6w2-j735-4m3p"}],"sources":{"cve":[{"id":"CVE-2026-82298","title":"Incorrect Authorization in Kibana Leading to Denial of Service","description":"Incorrect Authorization (CWE-863) in Kibana can lead to denial of service via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180).","status":"published","published":"2026-09-03T18:35:42.238Z","modified":"2026-09-03T18:47:43.061Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T13:40:35.004553Z"}],"euvd":[{"id":"EUVD-2026-70661","description":"Incorrect Authorization (CWE-863) in Kibana can lead to denial of service via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180).","status":"published","published":"2026-09-03T18:35:42Z","modified":"2026-09-03T18:47:43Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T18:01:13.160542Z"}],"ghsa":[{"id":"GHSA-v6w2-j735-4m3p","title":"Incorrect Authorization (CWE-863) in Kibana can lead to denial of service via Exploiting...","description":"Incorrect Authorization (CWE-863) in Kibana can lead to denial of service via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180).","status":"published","published":"2026-09-03T21:31:14Z","modified":"2026-09-03T21:31:20Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T15:11:20.583896Z"}],"nvd":[{"id":"CVE-2026-82298","description":"Incorrect Authorization (CWE-863) in Kibana can lead to denial of service via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180).","status":"published","published":"2026-09-03T19:17:29.587Z","modified":"2026-09-08T14:17:41.457Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:12:43.737972Z"}],"osv":[{"id":"BIT-elk-2026-82298","title":"Incorrect Authorization in Kibana Leading to Denial of Service","description":"Incorrect Authorization (CWE-863) in Kibana can lead to denial of service via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180).","status":"published","published":"2026-09-09T08:41:49.29Z","modified":"2026-09-09T09:41:02.051418552Z","updated_at":"2026-11-02T15:28:29.563843Z"},{"id":"BIT-kibana-2026-82298","title":"Incorrect Authorization in Kibana Leading to Denial of Service","description":"Incorrect Authorization (CWE-863) in Kibana can lead to denial of service via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180).","status":"published","published":"2026-09-09T08:48:28.034Z","modified":"2026-09-09T09:41:02.051418552Z","updated_at":"2026-11-02T15:28:32.162822Z"}]}}