Org.opensearch.plugin:opensearch security: OpenSearch vulnerable to improper authorization for Rollover Requests
Affects org.opensearch.plugin:opensearch-securitySource GCVE Database
CVSS 2.2 Low : upgrade to 2.19.4.0 when convenient.
Data as of 27 Oct 2026, 02:27 UTC
- Patch
- Available – fixed in 2.19.4.0, 3.2.0.0
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:NWhat to do
Upgrade org.opensearch.plugin:opensearch-security to 2.19.4.0; org.opensearch.plugin:opensearch-security to 3.2.0.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Mavenorg.opensearch.plugin:opensearch-security | Affected
| Fixed in
|
| Mavenorg.opensearch.plugin:opensearch-security | Affected
| Fixed in
|
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AI-suggested
Apply the official patches by upgrading to OpenSearch versions 2.19.4.0 or 3.2.0.0 where this issue is fixed. Until patched, restrict the 'indices:admin/rollover' permission to fully trusted users only to prevent exploitation.
Description
A vulnerability in the OpenSearch Security plugin allows improper authorization checks during index rollover requests. Specifically, when a rollover request specifies an explicit target index name, the plugin fails to properly verify access permissions for the target index. This flaw enables users with rollover permissions on a source index to create new indices with unauthorized names. The issue affects OpenSearch versions prior to 2.19.4.0 and 3.2.0.0 and has a low severity rating. Fixed versions are available.