CVE-2025-9624

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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://fluidattacks.com/advisories/chick	Third Party Advisory Exploit
https://opensearch.org/blog/explore-opensearch-3-3/	Release Notes

Configurations

Configuration 1 (hide)

cpe:2.3:a:amazon:opensearch:*:*:*:*:*:*:*:*

History

02 Dec 2025, 15:34

Type	Values Removed	Values Added
First Time		Amazon Amazon opensearch
CPE		cpe:2.3:a:amazon:opensearch::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
References	~~() https://fluidattacks.com/advisories/chick -~~	() https://fluidattacks.com/advisories/chick - Third Party Advisory, Exploit
References	~~() https://opensearch.org/blog/explore-opensearch-3-3/ -~~	() https://opensearch.org/blog/explore-opensearch-3-3/ - Release Notes

25 Nov 2025, 20:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-11-25 20:16

Updated : 2025-12-02 15:34

NVD link : CVE-2025-9624

Mitre link : CVE-2025-9624

CVE.ORG link : CVE-2025-9624

JSON object : View

Products Affected

amazon

opensearch

CWE

CWE-674

Uncontrolled Recursion

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