Description
Improper Validation of Specified Quantity in Input (CWE-1284) in the Timelion visualization plugin in Kibana can lead Denial of Service via Excessive Allocation (CAPEC-130). The vulnerability allows an authenticated user to send a specially crafted Timelion expression that overwrites internal series data properties with an excessively large quantity value.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Elastic | Kibana | 9.3.0 – ≤ 9.3.1, 9.0.0 – ≤ 9.2.6, 8.0.0 – ≤ 8.19.12 | — |
Advisories 1
- WID-SEC-2026-0805 Kibana: Mehrere Schwachstellen BSI CERT-Bund (WID) · Mar 19, 2026