CVE-2026-0530
Allocation of Resources Without Limits or Throttling in Kibana Leading to Excessive Allocation
6.5
MEDIUM
CVSS 3.1
EPSS 0.08%
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.
How to fix CVE-2026-0530
To remediate CVE-2026-0530, upgrade the affected package to a fixed version below.
- —upgrade to 8.19.10 or later
- —upgrade to 8.19.10 or later
Is CVE-2026-0530 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 8.19.10, >= 9.0.0, < 9.1.10, >= 9.2.0, < 9.2.4
- from 0, < 8.19.10, >= 9.0.0, < 9.1.10, >= 9.2.0, < 9.2.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |