MEDIUMVulnerability
CVE-2026-63139
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.
Properties
- severity
- MEDIUM
- score
- 6.5
- cve_id
- CVE-2026-63139
- vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- published_at
- 2026-07-21T21:16:52.957
- last_modified
- 2026-08-06T12:25:00.230
Related Entities (3)
DESCRIBED_BY (1)
→[Source]NVD
AFFECTS_PRODUCT (1)
→[Product]
HAS_WEAKNESS (1)
→[Weakness]Uncontrolled Resource Consumption
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