CVE-2025-9624

Source
https://cve.org/CVERecord?id=CVE-2025-9624
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-9624.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-9624
Aliases
Downstream
CGA (83)
MINI (2)
UBUNTU (1)
Related
Published
2025-11-25T19:43:40Z
Modified
2026-08-12T15:32:41Z
Severity
  • 8.3 (High) CVSS_V4 - 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 CVSS Calculator
Summary
OpenSearch 3.2.0 - Nested Boolean/Disjunction asymmetric DoS
Details

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.

Database specific
{
    "cna_assigner":  "Fluid Attacks",
    "cwe_ids":  [
        "CWE-674"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/9xxx/CVE-2025-9624.json"
}
References

Affected packages

Git / github.com/opensearch-project/anomaly-detection

Affected ranges

Type
GIT
Repo
https://github.com/opensearch-project/anomaly-detection
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "cpe":  "cpe:2.3:a:amazon:opensearch:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "3.3.0"
        }
    ],
    "source":  "CPE_RANGE"
}
Type
GIT
Repo
https://github.com/opensearch-project/opensearch
Events
Database specific
Show details
{
    "extracted_events":  [
        {
            "introduced":  "3.0.0"
        },
        {
            "fixed":  "3.3.0"
        },
        {
            "introduced":  "1.0.0"
        },
        {
            "fixed":  "2.19.4"
        }
    ],
    "source":  "AFFECTED_FIELD"
}
Type
GIT
Repo
https://github.com/opensearch-project/opensearch-ruby
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "cpe":  "cpe:2.3:a:amazon:opensearch:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "3.3.0"
        }
    ],
    "source":  "CPE_RANGE"
}
Type
GIT
Repo
https://github.com/opensearch-project/security
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "cpe":  "cpe:2.3:a:amazon:opensearch:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "3.3.0"
        }
    ],
    "source":  "CPE_RANGE"
}

Affected versions

Other
(None)
1.*
1.0.0.0
1.0.0.0-beta1
1.0.0.0-rc1
1.1.0.0
3.*
3.0.0
3.0.0.0-alpha1
3.0.0.0-beta1
3.0.1
3.1.0
3.2.0
opensearch-api/2.*
opensearch-api/2.1.0
opensearch-api/2.2.0
opensearch-aws-sigv4/1.*
opensearch-aws-sigv4/1.0.0
opensearch-aws-sigv4/1.1.0
opensearch-aws-sigv4/1.2.0
opensearch-dsl/0.*
opensearch-dsl/0.2.1
opensearch-ruby/2.*
opensearch-ruby/2.1.0
opensearch-transport/2.*
opensearch-transport/2.1.0
v0.*
v0.7.0.0
v0.7.0.1
v0.8.0.0
v0.9.0.0
v1.*
v1.0.0.0
v1.0.0.0-beta1
v1.0.0.0-beta1-rc1
v1.0.0.0-beta1-rc2
v1.0.0.0-beta1-rc3
v1.0.0.0-rc1
v1.0.1.0-OS-rc1
v1.1.0.0
v1.10.0.0
v1.10.0.0-rc1
v1.10.1.0
v1.10.1.0-rc1
v1.10.1.0-rc2
v1.11.0.0
v1.11.0.0-rc1
v1.12.0.0
v1.12.0.0-rc
v1.13.0.0
v1.13.0.0-rc1
v1.13.0.0-rc2
v1.13.0.0-rc3
v1.13.0.0-rc4
v1.13.1.0
v1.13.1.0-rc1
v1.13.1.0-rc2
v1.3.0.0
v1.5.0.0
v1.5.0.1
v1.6.0.0
v1.7.0.0
v1.8.0.0
v1.9.0.0
v1.9.0.0-rc1
v1.9.0.0-rc2
v1.9.0.1
v2.*
v2.0.0
v2.6.0.0
v2.7.0.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-9624.json"
vanir_signatures
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            ],
            "threshold":  0.9
        },
        "id":  "CVE-2025-9624-08a72808",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/opensearch-project/security/commit/53429a5853085da5258add822f768d248f70e228",
        "target":  {
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        }
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            "length":  705
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        "id":  "CVE-2025-9624-4bb4be62",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/opensearch-project/security/commit/53429a5853085da5258add822f768d248f70e228",
        "target":  {
            "file":  "src/main/java/org/opensearch/security/support/WildcardMatcher.java",
            "function":  "from"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "1626779747580519513273760754940738546",
            "length":  1306
        },
        "id":  "CVE-2025-9624-81dccea6",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/opensearch-project/security/commit/53429a5853085da5258add822f768d248f70e228",
        "target":  {
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            "function":  "testWildcardMatcherClasses"
        }
    },
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        "deprecated":  false,
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            ],
            "threshold":  0.9
        },
        "id":  "CVE-2025-9624-ddfc0d62",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/opensearch-project/security/commit/53429a5853085da5258add822f768d248f70e228",
        "target":  {
            "file":  "src/main/java/org/opensearch/security/support/WildcardMatcher.java"
        }
    }
]
vanir_signatures_modified
"2026-08-12T15:32:41Z"