OD
Product
OpenSearch Dashboards
by OpenSearch · last CVE Sep 8, 2026
3
CVEs
0
On KEV
8.8
Max CVSS
0
New 30D
Severity mix
Critical 0High 3Medium 0Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-18420
8.8
1%
Aug 20
RCE via Prototype Pollution in OpenSearch Dashboards
Affected: 3.0.0 before 3.8.0
CVE-2026-84942
8.7
1%
Sep 8
Stored Cross-Site Scripting via Vega Expression Function Bypass in OpenSearch Dashboards
Affected: v2.0.0 through v3.5.0
CVE-2026-75897
7.5
1%
Aug 18
Uncontrolled Resource Consumption in Capabilities Route in OpenSearch Dashboards
Affected: 1.3 through 3.7.0
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