CVE-2026-0530
Medium
Description
Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana Fleet can lead to Excessive Allocation (CAPEC-130) via a specially crafted request. This causes the application to perform redundant processing operations that continuously consume system resources until service degradation or complete unavailability occurs.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Elastic Kibana
PublishedJan 13, 2026
First seenJan 13, 2026
Weakness typeCWE-770Allocation of resources without limits
How to fix
Update
- elastic kibana7.17.29, 8.19.10, 9.1.10, 9.2.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| elastic kibana | 7.10.0 ≤ v < 7.17.29, 8.0.0 ≤ v < 8.19.10, 9.0.0 ≤ v < 9.1.10, 9.2.0 ≤ v < 9.2.4 | 7.17.29, 8.19.10, 9.1.10, 9.2.4 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.