CVEvulnerability

CVE-2026-49090

6.5 MEDIUM Published 2026-07-01 Modified 2026-10-25 Official page ↗
Status
Analyzed
Published
2026-07-01
Last modified
2026-10-25
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-400

Description

Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead to a denial of service via Excessive Allocation (CAPEC-130). An authenticated user can submit a specially crafted bulk request that causes sustained high CPU consumption, which can render the affected node unable to process requests.

Affected configurations

• elastic elasticsearch (>= 7.0.0 < 7.17.24) • elastic elasticsearch (>= 8.0.0 < 8.15.0)

Related

Weakness · CWE (1)

  • CWE-400 Uncontrolled Resource Consumption weakness

References