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APM Server 8.19.20, 9.4.5, 9.5.1 Security Update (ESA-2026-152)

🗓️ 01 Sep 2026 22:33:38Reported by ElasticCoType 
elastic
 elastic
🔗 discuss.elastic.co👁 4 Views

Persistent DoS in APM Server via crafted compressed source map data when RUM is enabled.

Related
Detection
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-78594
1 Sep 202622:33
cve
Vulners
Node
OR
elasticapm_serverRange8.x: All versions from 8.0.08.19.19
elasticapm_serverRangeAll versions from 9.0.09.4.4

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01 Sep 2026 22:33Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.9
4