CVE-2026-83497
Unrestricted Java Deserialization in OpenSearch SQL Plugin Cursor Pagination
Unrestricted deserialization of untrusted data in the cursor pagination component in the OpenSearch SQL plugin allows a remote authenticated user with basic read/search permissions to execute arbitrary code on the server by sending a crafted cursor parameter to the plugins/sql endpoint.
CVSS 4.0 · 8.7 High
EPSS < 1%
KEV · Not listed
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