CVE-2024-37286: Elastic APM Server

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

APM server logs contain document body from a partially failed bulk index request. For example, in case of unavailable_shards_exception for a specific document, since the ES response line contains the document body, and that APM server logs the ES response line on error, the document is effectively logged.

Affected products

• Elastic APM Server: before 8.14.0 (fixed in 8.14.0)

Published 2024-08-03. Last modified 2026-06-17.