CVE-2019-7614: Elastic Elasticsearch

Medium severity, CVSS 5.9. EPSS: 1% chance of exploitation in the next 30 days.

A race condition flaw was found in the response headers Elasticsearch versions before 7.2.1 and 6.8.2 returns to a request. On a system with multiple users submitting requests, it could be possible for an attacker to gain access to response header containing sensitive data from another user.

Affected products

• Elastic Elasticsearch: before 6.8.2 (fixed in 6.8.2); from 7.0.0, before 7.2.1 (fixed in 7.2.1)

Published 2019-07-30. Last modified 2026-06-17.