Servers and applications
CVE-2026-56144
Incorrect Authorization (CWE-863) in Elasticsearch can allow an authenticated user with limited index privileges to exploit insufficient authorization controls in the ingest simulation feature. By targeting indices they are not authorized to access directly, the user can cause those indices' configured ingest pipelines to execute and return their output, potentially disclosing data processed or…
- Severity
- Medium 6.5
- Published
- 21 Jul 2026
- Last changed
- 26 Aug 2026
- Added to UpHeron
- 21 Oct 2026
- Fixed in
- 8.19.18, 9.3.7, 9.4.4
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
ElasticsearchServers and applications · cpe:a:elastic:elasticsearch |
|