CVE-2022-41906: Amazon Opensearch Notifications

High severity, CVSS 8.7. EPSS: 0.7% chance of exploitation in the next 30 days.

OpenSearch Notifications is a notifications plugin for OpenSearch that enables other plugins to send notifications via Email, Slack, Amazon Chime, Custom web-hook etc channels. A potential SSRF issue in OpenSearch Notifications Plugin starting in 2.0.0 and prior to 2.2.1 could allow an existing privileged user to enumerate listening services or interact with configured resources via HTTP requests exceeding the Notification plugin's intended scope. OpenSearch 2.2.1+ contains the fix for this issue. There are currently no recommended workarounds.

Affected products

• Amazon Opensearch Notifications: before 2.2.1.0 (fixed in 2.2.1.0)

Published 2022-11-11. Last modified 2026-06-17.