Known vulnerabilities in OpenSearch Dashboards
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-84942 | Improper input validation in the Vega expression function implementation in OpenSearch Dashboards allows a remote… | 8.7 High | Sep 8, 2026 |
| CVE-2026-18420 | Improper input validation in the Time Series Visual Builder (TSVB) plugin in OpenSearch Dashboards allows an… | 8.8 High | Aug 20, 2026 |
| CVE-2026-75897 | Improper input validation in the capabilities route handler in OpenSearch Dashboards - the size of the request payload… | 7.5 High | Aug 18, 2026 |