{"id":"CVE-2024-12556","aliases":["BIT-elk-2024-12556","BIT-kibana-2024-12556","EUVD-2024-54394","GHSA-ww98-mrx2-m82h"],"status":"published","title":"Kibana Prototype Pollution can lead to code injection","description":"Prototype Pollution in Kibana can lead to code injection via unrestricted file upload combined with path traversal.","severity":{"version":"3.1","score":8.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00564,"percentile":0.47212,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-1321"],"published":"2025-04-08T20:04:22Z","modified":"2026-10-28T10:40:59Z","fixes":[{"ecosystem":"Bitnami","package":"elk","fixed_in":["8.17.1"],"sources":["osv"]},{"ecosystem":"Bitnami","package":"kibana","fixed_in":["8.17.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"elk","ranges":[{"type":"SEMVER","events":[{"introduced":"8.16.1"},{"fixed":"8.17.1"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"kibana","ranges":[{"type":"SEMVER","events":[{"introduced":"8.16.1"},{"fixed":"8.17.1"}]}]}],"products":[{"vendor":"elastic","product":"kibana"}],"references":[{"url":"https://discuss.elastic.co/t/kibana-8-16-4-and-8-17-2-security-update-esa-2025-02/376918","tags":["Patch","Vendor Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-12556","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-ww98-mrx2-m82h"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/12xxx/CVE-2024-12556.json","tags":["advisory"]},{"url":"https://github.com/elastic/kibana","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-12556","title":"Kibana Prototype Pollution can lead to code injection","description":"Prototype Pollution in Kibana can lead to code injection via unrestricted file upload combined with path traversal.","status":"published","published":"2025-04-08T20:04:22.103Z","modified":"2026-02-26T18:28:29.842Z","cvss":[{"version":"3.1","score":8.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-1321"],"updated_at":"2026-11-02T14:34:12.287582Z"}],"euvd":[{"id":"EUVD-2024-54394","description":"Prototype Pollution in Kibana can lead to code injection via unrestricted 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traversal.","status":"published","published":"2025-04-08T20:15:19.42Z","modified":"2026-06-17T06:59:56.28Z","cvss":[{"version":"3.1","score":8.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-1321"],"updated_at":"2026-11-02T14:10:46.40251Z"}],"osv":[{"id":"CVE-2024-12556","title":"Kibana Prototype Pollution can lead to code injection","description":"Prototype Pollution in Kibana can lead to code injection via unrestricted file upload combined with path traversal.","status":"published","published":"2025-04-08T20:04:22.103Z","modified":"2026-10-28T10:40:59.68237549Z","cvss":[{"version":"3.1","score":8.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-1321"],"updated_at":"2026-11-02T15:44:37.917085Z"},{"id":"BIT-elk-2024-12556","title":"Kibana Prototype Pollution can 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