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CVE-2026-49087

Medium

Description

Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to a denial of service via Excessive Allocation (CAPEC-130). An authenticated user can submit a specially crafted bulk deletion request that causes excessive resource consumption, which may render Kibana unavailable.

SeverityMedium
CVSS6.5
Exploit probability—
ProductElastic Kibana
PublishedJul 1, 2026
First seenJul 1, 2026
Weakness typeCWE-770Allocation of resources without limits

How to fix

Update
  • elastic kibana8.19.15, 9.3.4 or later

Affected products

ProductAffected versionsFixed in
elastic kibana8.0.0 ≤ v < 8.19.15, 9.0.0 ≤ v < 9.3.48.19.15, 9.3.4

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