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CVE-2025-9624

OpenSearch 3.2.0 - Nested Boolean/Disjunction asymmetric DoS

Published: Nov 25, 2025Updated: Dec 15, 2025 Sources: CVE List NVD GHSA BDUCWE-674
7.5HIGH
NVD MITRE
EPSS Score
0.5%
Top 59.0%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
OpenVAS

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 between 3.0.0 and < 3.3.0 and OpenSearch < 2.19.4.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-674

Affected Products

OpenSearch
oss-project·US
OpenSearchOn-prem
Databases / db-tooling
amazon
commercial·US
opensearchOn-premDatabase
Databases / data-warehouse-analytics
ООО «Ред Софт»
commercial·RUaka red soft
РЕД ОСOn-premOS
Operating Systems / linux-distro
Сообщество свободного программного обеспечения
oss-projectaka fsf
opensearchOn-premDatabase
Databases / data-warehouse-analytics
Maven
package-ecosystem
org.opensearch:opensearch-common
OSS Libraries

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://fluidattacks.com/advisories/chick
fluidattacks.com
https://github.com/opensearch-project/OpenSearch/releases/tag/3.3.0
github.com
https://github.com/opensearch-project/OpenSearch/releases/tag/2.19.4
github.com
and 15 more references View all →

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