Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| AWS | Opensearch | 2.13 – ≤ 3.5 | — |
| Github | Opensearch | 2.13 – ≤ 3.6 | — |
References
- https://opensearch.org/artifacts/by-version/?_gl=1*d14pqp*_up*MQ..*_ga*Nzc5NTAxNzM2LjE3ODM1NTA2NDA.*_ga_BQV14XK08F*czE3ODM1NTA2NDAkbzEkZzEkdDE3ODM1NTA3MTQkajU2JGwwJGg3NTc4ODY0OTM.#release-3-7-0 patch
- https://opensearch.org/artifacts/by-version/?_gl=1*d14pqp*_up*MQ..*_ga*Nzc5NTAxNzM2LjE3ODM1NTA2NDA.*_ga_BQV14XK08F*czE3ODM1NTA2NDAkbzEkZzEkdDE3ODM1NTA3MTQkajU2JGwwJGg3NTc4ODY0OTM.#release-2-19-6 patch
- https://docs.aws.amazon.com/opensearch-service/latest/developerguide/service-software.html patch release-notes
- https://github.com/opensearch-project/sql/security/advisories/GHSA-g4jr-343c-fvjm release-notes vendor-advisory
- https://aws.amazon.com/security/security-bulletins/2026-081-aws/ vendor-advisory