Home

Description

Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). An authenticated user with access to the automatic import feature can submit specially crafted requests with excessively large input values. When multiple such requests are sent concurrently, the backend services become unstable, resulting in service disruption and deployment unavailability for all users.

PUBLISHED Reserved 2026-03-20 | Published 2026-04-08 | Updated 2026-04-08 | Assigner elastic




MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Problem types

CWE-400 Uncontrolled Resource Consumption

Product status

Default status
unaffected

9.3.0 (semver)
affected

8.15.0 (semver)
affected

9.0.0 (semver)
affected

References

discuss.elastic.co/...3-3-security-update-esa-2026-26/385814

cve.org (CVE-2026-33459)

nvd.nist.gov (CVE-2026-33459)

Download JSON