CVE-2026-19311Missing Authorization in Execute Monitor API in OpenSearch Alerting Plugin

Descripción

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.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• https://aws.amazon.com/about-aws/whats-new/2026/03/amazon-opensearch-service-version-3-5/ release-notes
• https://github.com/opensearch-project/alerting/security/advisories/GHSA-xxpg-q3wh-685q release-notespatch
• https://aws.amazon.com/security/security-bulletins/2026-078-aws/ vendor-advisory