Elastic Cloud Enterprise (ECE) 3.8.6 and 4.2.1 Security Update (ESA-2026-215)

Improper Link Resolution Before File Access ('Link Following') in Elastic Cloud Enterprise (ECE) Leading to Authentication Bypass Improper Link Resolution Before File Access ('Link Following') (CWE-59) in Elastic Cloud Enterprise (ECE) can lead to authentication bypass and unauthorized changes to the configuration of other deployments on the same host via Symlink Attack (CAPEC-132). Affected Versions: 1.x, 2.x and 3.x: All versions from 1.0.0 up to and including 3.8.5 4.x: All versions from 4.0.0 up to and including 4.2.0 Affected Configurations: ECE installations that run more than one deplo…

Elastic Security Announcementsで読む

2026/10/29 19:46、Elastic Security Announcementsが「Elastic Cloud Enterprise (ECE) 3.8.6 and 4.2.1 Security Update (ESA-2026-215)」を公開しました (種別: 脆弱性アドバイザリ)。関連する技術: Elasticsearch / OpenSearch。