CVE-2026-63139
- Source
- https://cve.org/CVERecord?id=CVE-2026-63139
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-63139.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-63139
- Aliases
- Downstream
- Published
- 2026-07-21T20:35:06Z
- Modified
- 2026-10-24T10:51:16Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Uncontrolled Resource Consumption in Kibana Leading to Denial of Service
- Details
-
Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). An authenticated low-privileged user can exploit an uncontrolled resource consumption vulnerability in Kibana's Canvas functionality by sending a specially crafted request, causing the Kibana server process to terminate and resulting in a denial of service for all users of the affected Kibana instance.
- Database specific
{ "cna_assigner": "elastic", "cwe_ids": [ "CWE-400" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63139.json", "unresolved_ranges": [ { "extracted_events": [ { "range": [ { "introduced": "8.0.0" }, { "last_affected": "8.19.18" }, { "introduced": "9.4.0" }, { "last_affected": "9.4.3" }, { "introduced": "9.3.0" }, { "last_affected": "9.3.7" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" } ] } ] }- References
Affected packages
Git / github.com/elastic/elasticsearch
Affected ranges
- Type
- GIT
- Repo
- https://github.com/elastic/elasticsearch
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*", "range": [ { "introduced": "8.19.0" }, { "fixed": "8.19.19" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*", "range": [ { "introduced": "9.3.0" }, { "fixed": "9.3.8" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*", "range": [ { "introduced": "9.4.0" }, { "fixed": "9.4.4" } ], "source": "CPE_RANGE" } ] }
Git / github.com/elastic/kibana
Affected ranges
- Type
- GIT
- Repo
- https://github.com/elastic/kibana
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*", "range": [ { "introduced": "8.19.0" }, { "fixed": "8.19.19" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*", "range": [ { "introduced": "9.3.0" }, { "fixed": "9.3.8" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*", "range": [ { "introduced": "9.4.0" }, { "fixed": "9.4.4" } ], "source": "CPE_RANGE" } ] }