CVE-2026-78591
Medium · 6.3CVSS
6.3
EPSS
0.4%
Published
Sep 2, 2026
CISA due date
—
The record
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 packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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