CVE-2018-3829: Elastic Cloud Enterprise

Medium severity, CVSS 5.3. EPSS: 0.9% chance of exploitation in the next 30 days.

In Elastic Cloud Enterprise (ECE) versions prior to 1.1.4 it was discovered that a user could scale out allocators on new hosts with an invalid roles token. An attacker with access to the previous runner ID and IP address of the coordinator-host could add a allocator to an existing ECE install to gain access to other clusters data.

Affected products

• Elastic Elastic Cloud Enterprise: before 1.1.4 (fixed in 1.1.4)

Published 2018-09-19. Last modified 2026-06-17.