CVE-2025-9624
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-25

Last updated on: 2025-12-15

Assigner: Fluid Attacks

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.
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Meta Information
Published
2025-11-25
Last Modified
2025-12-15
Generated
2026-06-16
AI Q&A
2025-11-25
EPSS Evaluated
2026-06-15
NVD
CVE-2025-9624
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
amazon opensearch to 3.3.0 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-674 The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.
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Executive Summary

This vulnerability in OpenSearch allows attackers to cause a Denial of Service (DoS) by submitting complex query_string inputs that the system cannot handle properly, leading to service disruption.

Impact Analysis

The vulnerability can impact you by causing Denial of Service (DoS) on OpenSearch systems running versions below 3.2.0, potentially making the service unavailable or unresponsive due to resource exhaustion from complex queries.

Mitigation Strategies

Upgrade all OpenSearch installations to version 3.2.0 or later, as all versions below 3.2.0 are affected by this vulnerability.

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