Vulnerability in Elastic Kibana

[ Description ]Official description

Improper Limitation of a Pathname to a Restricted Directory (CWE-22) in the Kibana Fleet feature can lead to unauthorized resource deletion via Path Traversal (CAPEC-126). A low-privileged user with Fleet agent policies write access could cause a subsequent administrative action to act on unintended resources. This can result in the deletion of resources such as Kibana spaces and other organizational assets that the low-privileged user cannot delete directly. Exploitation requires an administrator to interact with the affected Fleet interface.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• CERT-FR4 Nov 2026CERTFR-2026-AVI-1461

  Multiple vulnerabilities in Elastic products Translated from French

  Multiple vulnerabilities have been discovered in Elastic products. Some of them allow an attacker to cause remote arbitrary code execution, remote denial of service and a breach of data confidentiality.

  CVE-2026-115292CVE-2026-91403CVE-2026-115710+13 more CVEs
• BSI CERT-Bund3 Nov 2026WID-SEC-2026-4336

  Kibana: Multiple vulnerabilities Translated from German

  Risk mediumCVE-2026-115293CVE-2026-115292CVE-2026-115295+1 more CVEs

[ References ]References

• discuss.elastic.co/t/kibana-9-4-9-9-5-6-security-update-esa-2026-205/391359