A vulnerability in OpenSearch allows attackers to cause Denial of Service (DoS) by submitting complex query_string inputs. This issue affects all OpenSearch versions below 3.2.0.
History

Tue, 25 Nov 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 25 Nov 2025 20:00:00 +0000

Type Values Removed Values Added
Description A vulnerability in OpenSearch allows attackers to cause Denial of Service (DoS) by submitting complex query_string inputs. This issue affects all OpenSearch versions below 3.2.0.
Title OpenSearch 3.2.0 - Nested Boolean/Disjunction asymmetric DoS
First Time appeared Opensearch
Opensearch opensearch
Weaknesses CWE-674
CPEs cpe:2.3:a:opensearch:opensearch:*:*:linux:*:*:*:*:*
cpe:2.3:a:opensearch:opensearch:*:*:macos:*:*:*:*:*
cpe:2.3:a:opensearch:opensearch:*:*:windows:*:*:*:*:*
Vendors & Products Opensearch
Opensearch opensearch
References
Metrics cvssV4_0

{'score': 8.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Fluid Attacks

Published: 2025-11-25T19:43:40.330Z

Updated: 2025-11-25T21:03:21.722Z

Reserved: 2025-08-28T19:08:18.437Z

Link: CVE-2025-9624

cve-icon Vulnrichment

Updated: 2025-11-25T20:59:33.441Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-11-25T20:16:01.177

Modified: 2025-11-25T22:16:16.690

Link: CVE-2025-9624

cve-icon Redhat

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