Kibana Timelion Uncontrolled Res. Consumption (CWE-400)
CVE-2026-26937 Published on February 26, 2026
Uncontrolled Resource Consumption in Kibana Leading to Denial of Service
Uncontrolled Resource Consumption (CWE-400) in the Timelion component in Kibana can lead Denial of Service via Input Data Manipulation (CAPEC-153)
Vulnerability Analysis
CVE-2026-26937 can be exploited with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.
Weakness Type
What is a Resource Exhaustion Vulnerability?
The software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.
CVE-2026-26937 has been classified to as a Resource Exhaustion vulnerability or weakness.
Products Associated with CVE-2026-26937
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Affected Versions
Elastic Kibana:- Version 9.0.0, <= 9.2.4 is affected.
- Version 8.0.0, <= 8.19.10 is affected.