PT-2026-84731 · Elastic · Fleet Server
CVE-2026-78587
·
Published
2026-09-02
·
Updated
2026-09-02
CVSS v3.1
3.1
Low
| Vector | AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L |
Name of the Vulnerable Software and Affected Versions
Fleet Server (affected versions not specified)
Description
Incorrect authorization in Fleet Server allows an authenticated agent to interfere with active multi-part data upload sessions belonging to other enrolled agents. This occurs because the server fails to correctly verify session ownership during these operations, which can lead to a denial of service for agent upload operations through privilege abuse.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
Incorrect Authorization
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Weakness Enumeration
Related Identifiers
Affected Products
Fleet Server