CVE-2026-4498

HIGH

7.7

Description

Execution with Unnecessary Privileges (CWE-250) in Kibana’s Fleet plugin debug route handlers can lead reading index data beyond their direct Elasticsearch RBAC scope via Privilege Abuse (CAPEC-122). This requires an authenticated Kibana user with Fleet sub-feature privileges (such as agents, agent policies, and settings management).

Details CVE

Score CVSS v3.17.7

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie4/8/2026

Derniere modification4/13/2026

Sourcenvd

Observations honeypot0

Produits affectes

elastic:kibana

Faiblesses (CWE)

CWE-250

References

https://discuss.elastic.co/t/kibana-8-19-14-9-2-8-9-3-3-security-update-esa-2026-21/385811(security@elastic.co)

Correlations IOC

Aucune correlation enregistree

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