AWS Amazon Opensearch Service
2 CVEs affecting AWS Amazon Opensearch Service. Latest disclosed: 2026-08-20. Critical: 0, High: 2.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-18420 | High | 8.8 | 2026-08-20 | Improper input validation in the Time Series Visual Builder (TSVB) plugin in OpenSearch Dashboards allows an authenticated remote user to execute arbitrary cod… |
CVE-2026-75897 | High | 7.5 | 2026-08-18 | Improper input validation in the capabilities route handler in OpenSearch Dashboards - the size of the request payload is not bounded - might allow remote atta… |