CVE-2026-78599

Stored Path Traversal in Kibana Leading to Unauthorized Deletion of Internal Resources

Published: Sep 2, 2026Updated: Sep 3, 2026 Sources: CVE List NVDCWE-22

6.5MEDIUM

Description

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 internal resources via Path Traversal (CAPEC-126). A low-privileged user holding Fleet write access could cause a subsequent administrative delete action to act on unintended internal resources. Exploitation requires an administrator to interact with the affected Fleet interface.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:HAvailability

High

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Weaknesses

CWE-22

Affected Products

Elastic

commercial·USaka elasticsearch co., elastic.co

Kibana

Databases

and 1 more affected products View all →

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Collection

Discovery

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References

https://discuss.elastic.co/t/kibana-8-19-18-9-4-3-security-update-esa-2026-157/390112

discuss.elastic.co

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