NetSight
medium6.3

CVE-2026-78591

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22) in the Kibana Fleet feature can lead to the unauthorized deletion of re…

Impact

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22) in the Kibana Fleet feature can lead to the unauthorized deletion of resources via Path Traversal (CAPEC-126). A low-privileged user could cause a subsequent action taken by a higher-privileged user in the Fleet administration interface to act on an unintended target, resulting in the deletion of resources including accounts with elevated privileges.

Affected products

VendorProductAffected versions
ElasticKibana
from 8.0.0 before 8.19.17
from 9.0.0 before 9.3.6
from 9.4.0 before 9.4.3

Weakness classification

References