{"id":"CVE-2026-83497","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-83497","summary":"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…","details":"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.","published":"2026-08-31T19:17:24.327","modified":"2026-08-31T19:17:24.327","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://aws.amazon.com/security/security-bulletins/2026-092-aws/"},{"type":"WEB","url":"https://opensearch.org/artifacts/by-version/#release-2-19-6"},{"type":"WEB","url":"https://opensearch.org/artifacts/by-version/#release-3-7-0"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-31T19:17:24.327"}}