CVEvulnerability

CVE-2026-56143

4.9 MEDIUM Published 2026-09-01 Modified 2026-09-04 Official page ↗
Status
Analyzed
Published
2026-09-01
Last modified
2026-09-04
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.9 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-770

Description

Allocation of Resources Without Limits or Throttling (CWE-770) in Elasticsearch can lead to a denial of service via Excessive Allocation (CAPEC-130). A user with elevated privileges can submit a specially crafted request that causes excessive memory consumption, which may render the affected node unavailable.

Affected configurations

• elastic elasticsearch (>= 8.0.0 < 8.19.20) • elastic elasticsearch (>= 9.0.0 < 9.3.0)

Related

Weakness · CWE (1)

  • CWE-770 Allocation of Resources Without Limits or Throttling weakness

References