CVE-2026-18428

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Source
https://cve.org/CVERecord?id=CVE-2026-18428
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-18428.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-18428
Aliases
  • GHSA-g4jr-343c-fvjm
Published
2026-08-13T17:32:48.455Z
Modified
2026-08-14T04:04:06.323744319Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
SQL Query Validation Bypass in OpenSearch Direct Query
Details

A SQL query validation bypass in the Flint extension query handler in the OpenSearch SQL plugin allows a remote authenticated actor with async query access to execute arbitrary code on Apache Spark workers by sending a crafted SQL query to the direct query endpoint.

Database specific 
{
    "cwe_ids": [
        "CWE-693"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/18xxx/CVE-2026-18428.json",
    "cna_assigner": "AMZN"
}
References

Affected packages

Git / github.com/opensearch-project/sql

Affected ranges

Type
GIT
Repo
https://github.com/opensearch-project/sql
Events
Introduced
89647c14f624320a26e30e04af865c9471189008
Last affected
d680c44ccdcfa638fc16c73d74cde48832701650
Last affected
380b8dd652251873f46a4a7d3e17e8f42cfe05fc
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "2.13"
        },
        {
            "last_affected": "3.5"
        },
        {
            "last_affected": "3.6"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-18428.json"