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CVE-2026-56150

nvd nist
Published: Jul 1, 2026Modified: Jul 6, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

Allocation of Resources Without Limits or Throttling (CWE-770) in Fleet Server can lead to a denial of service via Excessive Allocation (CAPEC-130). An attacker can submit a specially crafted request to an upload endpoint that causes excessive memory consumption, which may render Fleet Server unavailable.

Affected (2)

Elastic
1 product
Fleet Server
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Elastic
Fleet Server
From 8.0.0 to 8.19.11
Fleet Server
From 9.0.0 to 9.2.5

Related CWEs

CWE-770
Allocation of Resources Without Limits or Throttling
The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.

References (1)

Source: security@elastic.co
Vendor Advisory

Timeline

No history available yet.