What’s Vulnerable › Vulnerabilities
CVE-2026-0530: Allocation of Resources Without Limits or Throttling in Kibana Leading to Excessive Allocation
- Severity: medium (CVSS 6.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-01-13 · updated 2026-06-17
- Weakness: CWE-770
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.
Affected products
- Kibana: from 7.10.0 before 7.17.29; from 8.0.0 before 8.19.10; from 9.0.0 before 9.1.10; from 9.2.0 before 9.2.4 — fixed in 7.17.29, 8.19.10, 9.1.10, 9.2.4
How to fix
Upgrade to a fixed version: Kibana 7.17.29, 8.19.10, 9.1.10, 9.2.4. Check the vendor advisory for mitigations.
References
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