CVE-2026-78591

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in Kibana Leading to Unauthorized Resource Deletion

State
Published
Severity
6.3 Medium
Published
Sep 2, 2026
Updated
Sep 2, 2026
Reserved
Aug 24, 2026

Read the record on cve.org

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 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.

Scores

CVSSScoreVectorSource
3.16.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:Lelastic

Weaknesses

  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected Products

ProductVersions
KibanaElastic
  • 8.0.0 through 8.19.16Affected
  • 9.0.0 through 9.3.5Affected
  • 9.4.0 through 9.4.2Affected

References

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