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Vulnerability DatabaseCVE-2026-26936

CVE-2026-26936: 
Kibana vulnerability analysis and mitigation

Inefficient Regular Expression Complexity (CWE-1333) in the AI Inference Anonymization Engine in Kibana can lead Denial of Service via Regular Expression Exponential Blowup (CAPEC-492).

Source: NVD

Related Kibana vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-33458HIGH7.7
  • KibanaKibana
  • cpe:2.3:a:elastic:kibana
NoYesApr 08, 2026
CVE-2026-4498HIGH7.7
  • KibanaKibana
  • kibana-9.2
NoYesApr 08, 2026
CVE-2026-33461HIGH7.7
  • KibanaKibana
  • kibana-8.19
NoYesApr 08, 2026
CVE-2026-33459MEDIUM6.5
  • KibanaKibana
  • cpe:2.3:a:elastic:kibana
NoYesApr 08, 2026
CVE-2026-33460MEDIUM4.3
  • KibanaKibana
  • cpe:2.3:a:elastic:kibana
NoYesApr 08, 2026

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