01 Record

CVE-2026-72657

Authorization Bypass Through User-Controlled Key in Fleet Server Leading to Information Disclosure

MediumPUBLISHEDCNA: elastic

Base score6.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

02 Description

Authorization Bypass Through User-Controlled Key in Fleet Server Leading to Information Disclosure

Published: 2026-08-13 19:13Z23 HR AGO
Last updated: 2026-08-13 20:29Z22 HR AGO
Reserved: 2026-08-10
Assigning CNA: elastic
Record state: PUBLISHED
Severity: Medium (CVSS 6.5)
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weaknesses: CWE-639
SSVC decision: ExploitationnoneAutomatablenoTechnical Impactpartial
Data version: 5.2
Document digest: d7de0d41de4f1f8455f441f69efd7bbff314328bf4cf802aa12b8a73b8d6933d

VendorProductVersionsPlatforms

ElasticFleet Server8.3.0 to 8.19.19, 9.0.0 to 9.4.4, 9.5.0—