# org.elasticsearch.client:elasticsearch-rest-client (Maven) vulnerabilities

1 known vulnerability, with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 9.5.6 (Nov 2, 2026): no advisory affects it
- Newest unaffected release: 9.5.6 (Nov 2, 2026), the latest release
- Dependents: 9
- Releases: 334 since 5.6.0 (Sep 7, 2017)
- Registry: https://central.sonatype.com/artifact/org.elasticsearch.client/elasticsearch-rest-client
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2021-22145: 7.10.0 to 7.13.3 (7.13.4 is outside it)

## Advisories (1)

### [CVE-2021-22145](https://cve.now/CVE-2021-22145): A memory disclosure vulnerability was identified in Elasticsearch 7.10.0 to 7.13.3 error reporting.

- Severity: Unrated
- Published: Jul 21, 2021
- Affected: from 7.10.0, fixed in 7.13.4.
- Fixed in 7.13.4 (released Jul 20, 2021, 1 day before disclosure).
- The latest release, 9.5.6, is not affected.

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