Skip to content
fr Sign in
6.5 Medium

CVE-2026-33464 Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to a denial of service via Excessive Allocation…

Description

Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to a denial of service via Excessive Allocation (CAPEC-130). An authenticated user holding a low-privileged role can submit a specially crafted, oversized payload to an internal Kibana API, causing the Kibana process to exhaust available resources and become unresponsive to all users until the service recovers or is restarted.

Affected products and versions

Product Affected versions Fixed in
Kibana 9.4.0 No fix stated
Kibana 9.0 9.0.0 → 9.3.4 No fix stated
Kibana 8.0 8.0.0 → 8.19.15 No fix stated

References

Timeline

  1. Published
  2. Last modified

Other CVEs of Kibana

The 196 CVEs of Kibana →
CVE-2026-115295 Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to information disclosure via Accessing… 4.3 Medium CVE-2026-115294 Improper Limitation of a Pathname to a Restricted Directory (CWE-22) in the Kibana Fleet feature can lead to… 7.3 High CVE-2026-115293 Insertion of Sensitive Information Into Sent Data (CWE-201) in Kibana Observability onboarding can lead to disclosure of… 6.5 Medium CVE-2026-115292 Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana Machine Learning can lead to information disclosure… 4.3 Medium
Track this CVE