Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Elastic | Kibana | 8.0.0 – ≤ 8.19.18, 9.4.0 – ≤ 9.4.3, 9.3.0 – ≤ 9.3.7 | — |
Advisories 1
- WID-SEC-2026-2464 Kibana: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 21, 2026