cbcvebase.
CVE-2026-72674
published 2026-08-13

CVE-2026-72674: Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to a denial of service via Excessive Allocation (CAPEC-130). A user-supplied…

PriorityP337medium6.5CVSS 3.1
AVNACLPRLUINSUCNINAH
EPSS
0.42%
35.2th percentile
Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to a denial of service via Excessive Allocation (CAPEC-130). A user-supplied list of document fields accepted by the Kibana Playground for RAG feature was neither bounded in length nor de-duplicated before it was used to assemble the response for each matching document. A single crafted request could therefore make Kibana build a response far larger than the data it was derived from, and the resulting processing and memory pressure exhausts the resources of the Kibana instance.

Affected

4 ranges
VendorProductVersion rangeFixed in
elastickibana>= 9.3.0 < 9.3.89.3.8
elastickibana9.3.0 – 9.3.7—
elastickibana>= 9.4.0 < 9.4.49.4.4
elastickibana9.4.0 – 9.4.3—
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