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8.6 High

CVE-2026-19311 Missing authorization in the Execute Monitor API in Amazon OpenSearch Alerting plugin might allow an authenticated…

Description

Missing authorization in the Execute Monitor API in Amazon OpenSearch Alerting plugin might allow an authenticated remote user to read, modify, or delete arbitrary index data via a crafted inline monitor request with unintentional data source and input index parameters.

Affected products and versions

Product Affected versions Fixed in
OpenSearch 2.4 2.4 → 3.5 No fix stated
OpenSearch 3.0 3.0.0 → 3.7.0 No fix stated
OpenSearch 2.4 2.4.0 → 2.19.5 No fix stated

References

Timeline

  1. Published
  2. Last modified

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