Shodan
Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-42399

Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). An authenticated low-privileged user can cause Kibana to consume exponentially increasing amounts of memory by submitting a specially crafted Timelion visualization expression containing deeply chained function calls. The resulting data structure grows without bound, exhausting available memory and causing the Kibana service to crash and become unavailable to all users.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 14.8%
CVSS Severity
CVSS v3 Score 6.5
Products affected by CVE-2026-42399
  • Elastic » Kibana » Version: 8.0.0
    cpe:2.3:a:elastic:kibana:8.0.0
  • Elastic » Kibana » Version: 8.0.1
    cpe:2.3:a:elastic:kibana:8.0.1
  • Elastic » Kibana » Version: 8.1.0
    cpe:2.3:a:elastic:kibana:8.1.0
  • Elastic » Kibana » Version: 8.1.1
    cpe:2.3:a:elastic:kibana:8.1.1
  • Elastic » Kibana » Version: 8.1.2
    cpe:2.3:a:elastic:kibana:8.1.2
  • Elastic » Kibana » Version: 8.1.3
    cpe:2.3:a:elastic:kibana:8.1.3
  • Elastic » Kibana » Version: 8.10.0
    cpe:2.3:a:elastic:kibana:8.10.0
  • Elastic » Kibana » Version: 8.10.1
    cpe:2.3:a:elastic:kibana:8.10.1
  • Elastic » Kibana » Version: 8.10.2
    cpe:2.3:a:elastic:kibana:8.10.2
  • Elastic » Kibana » Version: 8.10.3
    cpe:2.3:a:elastic:kibana:8.10.3
  • Elastic » Kibana » Version: 8.10.4
    cpe:2.3:a:elastic:kibana:8.10.4
  • Elastic » Kibana » Version: 8.11.0
    cpe:2.3:a:elastic:kibana:8.11.0
  • Elastic » Kibana » Version: 8.11.1
    cpe:2.3:a:elastic:kibana:8.11.1
  • Elastic » Kibana » Version: 8.11.2
    cpe:2.3:a:elastic:kibana:8.11.2
  • Elastic » Kibana » Version: 8.11.3
    cpe:2.3:a:elastic:kibana:8.11.3
  • Elastic » Kibana » Version: 8.11.4
    cpe:2.3:a:elastic:kibana:8.11.4
  • Elastic » Kibana » Version: 8.12.0
    cpe:2.3:a:elastic:kibana:8.12.0
  • Elastic » Kibana » Version: 8.12.1
    cpe:2.3:a:elastic:kibana:8.12.1
  • Elastic » Kibana » Version: 8.12.2
    cpe:2.3:a:elastic:kibana:8.12.2
  • Elastic » Kibana » Version: 8.13.0
    cpe:2.3:a:elastic:kibana:8.13.0
  • Elastic » Kibana » Version: 8.13.1
    cpe:2.3:a:elastic:kibana:8.13.1
  • Elastic » Kibana » Version: 8.13.2
    cpe:2.3:a:elastic:kibana:8.13.2
  • Elastic » Kibana » Version: 8.13.3
    cpe:2.3:a:elastic:kibana:8.13.3
  • Elastic » Kibana » Version: 8.13.4
    cpe:2.3:a:elastic:kibana:8.13.4
  • Elastic » Kibana » Version: 8.14.0
    cpe:2.3:a:elastic:kibana:8.14.0
  • Elastic » Kibana » Version: 8.14.1
    cpe:2.3:a:elastic:kibana:8.14.1
  • Elastic » Kibana » Version: 8.14.2
    cpe:2.3:a:elastic:kibana:8.14.2
  • Elastic » Kibana » Version: 8.14.3
    cpe:2.3:a:elastic:kibana:8.14.3
  • Elastic » Kibana » Version: 8.15.0
    cpe:2.3:a:elastic:kibana:8.15.0
  • Elastic » Kibana » Version: 8.15.1
    cpe:2.3:a:elastic:kibana:8.15.1
  • Elastic » Kibana » Version: 8.15.2
    cpe:2.3:a:elastic:kibana:8.15.2
  • Elastic » Kibana » Version: 8.15.3
    cpe:2.3:a:elastic:kibana:8.15.3
  • Elastic » Kibana » Version: 8.15.4
    cpe:2.3:a:elastic:kibana:8.15.4
  • Elastic » Kibana » Version: 8.15.5
    cpe:2.3:a:elastic:kibana:8.15.5
  • Elastic » Kibana » Version: 8.16.0
    cpe:2.3:a:elastic:kibana:8.16.0
  • Elastic » Kibana » Version: 8.16.1
    cpe:2.3:a:elastic:kibana:8.16.1
  • Elastic » Kibana » Version: 8.16.2
    cpe:2.3:a:elastic:kibana:8.16.2
  • Elastic » Kibana » Version: 8.16.3
    cpe:2.3:a:elastic:kibana:8.16.3
  • Elastic » Kibana » Version: 8.16.4
    cpe:2.3:a:elastic:kibana:8.16.4
  • Elastic » Kibana » Version: 8.16.5
    cpe:2.3:a:elastic:kibana:8.16.5
  • Elastic » Kibana » Version: 8.16.6
    cpe:2.3:a:elastic:kibana:8.16.6
  • Elastic » Kibana » Version: 8.17.0
    cpe:2.3:a:elastic:kibana:8.17.0
  • Elastic » Kibana » Version: 8.17.1
    cpe:2.3:a:elastic:kibana:8.17.1
  • Elastic » Kibana » Version: 8.17.10
    cpe:2.3:a:elastic:kibana:8.17.10
  • Elastic » Kibana » Version: 8.17.2
    cpe:2.3:a:elastic:kibana:8.17.2
  • Elastic » Kibana » Version: 8.17.3
    cpe:2.3:a:elastic:kibana:8.17.3
  • Elastic » Kibana » Version: 8.17.4
    cpe:2.3:a:elastic:kibana:8.17.4
  • Elastic » Kibana » Version: 8.17.5
    cpe:2.3:a:elastic:kibana:8.17.5
  • Elastic » Kibana » Version: 8.17.6
    cpe:2.3:a:elastic:kibana:8.17.6
  • Elastic » Kibana » Version: 8.17.7
    cpe:2.3:a:elastic:kibana:8.17.7
  • Elastic » Kibana » Version: 8.17.8
    cpe:2.3:a:elastic:kibana:8.17.8
  • Elastic » Kibana » Version: 8.17.9
    cpe:2.3:a:elastic:kibana:8.17.9
  • Elastic » Kibana » Version: 8.18.0
    cpe:2.3:a:elastic:kibana:8.18.0
  • Elastic » Kibana » Version: 8.18.1
    cpe:2.3:a:elastic:kibana:8.18.1
  • Elastic » Kibana » Version: 8.18.2
    cpe:2.3:a:elastic:kibana:8.18.2
  • Elastic » Kibana » Version: 8.18.3
    cpe:2.3:a:elastic:kibana:8.18.3
  • Elastic » Kibana » Version: 8.18.4
    cpe:2.3:a:elastic:kibana:8.18.4
  • Elastic » Kibana » Version: 8.18.5
    cpe:2.3:a:elastic:kibana:8.18.5
  • Elastic » Kibana » Version: 8.18.6
    cpe:2.3:a:elastic:kibana:8.18.6
  • Elastic » Kibana » Version: 8.18.7
    cpe:2.3:a:elastic:kibana:8.18.7
  • Elastic » Kibana » Version: 8.18.8
    cpe:2.3:a:elastic:kibana:8.18.8
  • Elastic » Kibana » Version: 8.19.0
    cpe:2.3:a:elastic:kibana:8.19.0
  • Elastic » Kibana » Version: 8.19.1
    cpe:2.3:a:elastic:kibana:8.19.1
  • Elastic » Kibana » Version: 8.19.10
    cpe:2.3:a:elastic:kibana:8.19.10
  • Elastic » Kibana » Version: 8.19.11
    cpe:2.3:a:elastic:kibana:8.19.11
  • Elastic » Kibana » Version: 8.19.12
    cpe:2.3:a:elastic:kibana:8.19.12
  • Elastic » Kibana » Version: 8.19.13
    cpe:2.3:a:elastic:kibana:8.19.13
  • Elastic » Kibana » Version: 8.19.14
    cpe:2.3:a:elastic:kibana:8.19.14
  • Elastic » Kibana » Version: 8.19.2
    cpe:2.3:a:elastic:kibana:8.19.2
  • Elastic » Kibana » Version: 8.19.3
    cpe:2.3:a:elastic:kibana:8.19.3
  • Elastic » Kibana » Version: 8.19.4
    cpe:2.3:a:elastic:kibana:8.19.4
  • Elastic » Kibana » Version: 8.19.5
    cpe:2.3:a:elastic:kibana:8.19.5
  • Elastic » Kibana » Version: 8.19.6
    cpe:2.3:a:elastic:kibana:8.19.6
  • Elastic » Kibana » Version: 8.19.7
    cpe:2.3:a:elastic:kibana:8.19.7
  • Elastic » Kibana » Version: 8.19.8
    cpe:2.3:a:elastic:kibana:8.19.8
  • Elastic » Kibana » Version: 8.19.9
    cpe:2.3:a:elastic:kibana:8.19.9
  • Elastic » Kibana » Version: 8.2.0
    cpe:2.3:a:elastic:kibana:8.2.0
  • Elastic » Kibana » Version: 8.2.1
    cpe:2.3:a:elastic:kibana:8.2.1
  • Elastic » Kibana » Version: 8.2.2
    cpe:2.3:a:elastic:kibana:8.2.2
  • Elastic » Kibana » Version: 8.2.3
    cpe:2.3:a:elastic:kibana:8.2.3
  • Elastic » Kibana » Version: 8.3.0
    cpe:2.3:a:elastic:kibana:8.3.0
  • Elastic » Kibana » Version: 8.3.1
    cpe:2.3:a:elastic:kibana:8.3.1
  • Elastic » Kibana » Version: 8.3.2
    cpe:2.3:a:elastic:kibana:8.3.2
  • Elastic » Kibana » Version: 8.3.3
    cpe:2.3:a:elastic:kibana:8.3.3
  • Elastic » Kibana » Version: 8.4.0
    cpe:2.3:a:elastic:kibana:8.4.0
  • Elastic » Kibana » Version: 8.4.1
    cpe:2.3:a:elastic:kibana:8.4.1
  • Elastic » Kibana » Version: 8.4.2
    cpe:2.3:a:elastic:kibana:8.4.2
  • Elastic » Kibana » Version: 8.4.3
    cpe:2.3:a:elastic:kibana:8.4.3
  • Elastic » Kibana » Version: 8.5.0
    cpe:2.3:a:elastic:kibana:8.5.0
  • Elastic » Kibana » Version: 8.5.1
    cpe:2.3:a:elastic:kibana:8.5.1
  • Elastic » Kibana » Version: 8.5.2
    cpe:2.3:a:elastic:kibana:8.5.2
  • Elastic » Kibana » Version: 8.5.3
    cpe:2.3:a:elastic:kibana:8.5.3
  • Elastic » Kibana » Version: 8.6.0
    cpe:2.3:a:elastic:kibana:8.6.0
  • Elastic » Kibana » Version: 8.6.1
    cpe:2.3:a:elastic:kibana:8.6.1
  • Elastic » Kibana » Version: 8.6.2
    cpe:2.3:a:elastic:kibana:8.6.2
  • Elastic » Kibana » Version: 8.6.3
    cpe:2.3:a:elastic:kibana:8.6.3
  • Elastic » Kibana » Version: 8.7.0
    cpe:2.3:a:elastic:kibana:8.7.0
  • Elastic » Kibana » Version: 8.7.1
    cpe:2.3:a:elastic:kibana:8.7.1
  • Elastic » Kibana » Version: 8.8.0
    cpe:2.3:a:elastic:kibana:8.8.0
  • Elastic » Kibana » Version: 8.8.1
    cpe:2.3:a:elastic:kibana:8.8.1
  • Elastic » Kibana » Version: 8.8.2
    cpe:2.3:a:elastic:kibana:8.8.2
  • Elastic » Kibana » Version: 8.9.0
    cpe:2.3:a:elastic:kibana:8.9.0
  • Elastic » Kibana » Version: 8.9.1
    cpe:2.3:a:elastic:kibana:8.9.1
  • Elastic » Kibana » Version: 8.9.2
    cpe:2.3:a:elastic:kibana:8.9.2
  • Elastic » Kibana » Version: 9.0.0
    cpe:2.3:a:elastic:kibana:9.0.0
  • Elastic » Kibana » Version: 9.0.1
    cpe:2.3:a:elastic:kibana:9.0.1
  • Elastic » Kibana » Version: 9.0.2
    cpe:2.3:a:elastic:kibana:9.0.2
  • Elastic » Kibana » Version: 9.0.3
    cpe:2.3:a:elastic:kibana:9.0.3
  • Elastic » Kibana » Version: 9.0.4
    cpe:2.3:a:elastic:kibana:9.0.4
  • Elastic » Kibana » Version: 9.0.5
    cpe:2.3:a:elastic:kibana:9.0.5
  • Elastic » Kibana » Version: 9.0.6
    cpe:2.3:a:elastic:kibana:9.0.6
  • Elastic » Kibana » Version: 9.0.7
    cpe:2.3:a:elastic:kibana:9.0.7
  • Elastic » Kibana » Version: 9.0.8
    cpe:2.3:a:elastic:kibana:9.0.8
  • Elastic » Kibana » Version: 9.1.0
    cpe:2.3:a:elastic:kibana:9.1.0
  • Elastic » Kibana » Version: 9.1.1
    cpe:2.3:a:elastic:kibana:9.1.1
  • Elastic » Kibana » Version: 9.1.10
    cpe:2.3:a:elastic:kibana:9.1.10
  • Elastic » Kibana » Version: 9.1.2
    cpe:2.3:a:elastic:kibana:9.1.2
  • Elastic » Kibana » Version: 9.1.3
    cpe:2.3:a:elastic:kibana:9.1.3
  • Elastic » Kibana » Version: 9.1.4
    cpe:2.3:a:elastic:kibana:9.1.4
  • Elastic » Kibana » Version: 9.1.5
    cpe:2.3:a:elastic:kibana:9.1.5
  • Elastic » Kibana » Version: 9.1.6
    cpe:2.3:a:elastic:kibana:9.1.6
  • Elastic » Kibana » Version: 9.1.7
    cpe:2.3:a:elastic:kibana:9.1.7
  • Elastic » Kibana » Version: 9.1.8
    cpe:2.3:a:elastic:kibana:9.1.8
  • Elastic » Kibana » Version: 9.1.9
    cpe:2.3:a:elastic:kibana:9.1.9
  • Elastic » Kibana » Version: 9.2.0
    cpe:2.3:a:elastic:kibana:9.2.0
  • Elastic » Kibana » Version: 9.2.1
    cpe:2.3:a:elastic:kibana:9.2.1
  • Elastic » Kibana » Version: 9.2.2
    cpe:2.3:a:elastic:kibana:9.2.2
  • Elastic » Kibana » Version: 9.2.3
    cpe:2.3:a:elastic:kibana:9.2.3
  • Elastic » Kibana » Version: 9.2.4
    cpe:2.3:a:elastic:kibana:9.2.4
  • Elastic » Kibana » Version: 9.2.5
    cpe:2.3:a:elastic:kibana:9.2.5
  • Elastic » Kibana » Version: 9.2.6
    cpe:2.3:a:elastic:kibana:9.2.6
  • Elastic » Kibana » Version: 9.2.7
    cpe:2.3:a:elastic:kibana:9.2.7
  • Elastic » Kibana » Version: 9.2.8
    cpe:2.3:a:elastic:kibana:9.2.8
  • Elastic » Kibana » Version: 9.3.0
    cpe:2.3:a:elastic:kibana:9.3.0
  • Elastic » Kibana » Version: 9.3.2
    cpe:2.3:a:elastic:kibana:9.3.2
  • Elastic » Kibana » Version: 9.3.3
    cpe:2.3:a:elastic:kibana:9.3.3


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