Amazon Opensearch Service
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By the Year
In 2026 there have been 1 vulnerability in Amazon Opensearch Service with an average score of 8.8 out of ten.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2026 | 1 | 8.80 |
It may take a day or so for new Amazon Opensearch Service vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Amazon Opensearch Service Security Vulnerabilities
OpenSearch SQL Cursor Pagination Unrestricted Deserialization RCE
CVE-2026-83497
8.8 - High
- August 31, 2026
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.
Marshaling, Unmarshaling
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