8.8Alta
CVE-2026-18428SQL Query Validation Bypass in OpenSearch Direct Query
Descripción
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.
Debilidad (CWE):
CWE-693
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
| Fabricante | Producto | Versiones | |
|---|---|---|---|
| AWS | Opensearch | 2.13 – ≤ 3.5 | |
| Github | Opensearch | 2.13 – ≤ 3.6 |
Referencias y parches
- https://opensearch.org/artifacts/by-version/?_gl=1*d14pqp*_up*MQ..*_ga*Nzc5NTAxNzM2LjE3ODM1NTA2NDA.*_ga_BQV14… patch
- https://opensearch.org/artifacts/by-version/?_gl=1*d14pqp*_up*MQ..*_ga*Nzc5NTAxNzM2LjE3ODM1NTA2NDA.*_ga_BQV14… patch
- https://docs.aws.amazon.com/opensearch-service/latest/developerguide/service-software.html patchrelease-notes
- https://github.com/opensearch-project/sql/security/advisories/GHSA-g4jr-343c-fvjm release-notesvendor-advisory
- https://aws.amazon.com/security/security-bulletins/2026-081-aws/ vendor-advisory