## Elastic Cloud Enterprise (ECE) 3.8.6 and 4.2.1 Security Update (ESA-2026-211)

- 種別: advisory
- 関連技術: elasticsearch
- 公開日時: 2026-10-29T10:45:25.000Z
- 情報源: Elastic Security Announcements (https://discuss.elastic.co/t/elastic-cloud-enterprise-ece-3-8-6-and-4-2-1-security-update-esa-2026-211/391260)
- パーマリンク: https://vulnpulse.app/items/elastic-security-4cc92d9ed961

Authorization Bypass Through User-Controlled Key in Elastic Cloud Enterprise (ECE) Leading to Privilege Escalation Authorization Bypass Through User-Controlled Key (CWE-639) in Elastic Cloud Enterprise (ECE) can lead to privilege escalation via Privilege Abuse (CAPEC-122). An attacker who controls any host in an ECE installation can obtain credentials that are reserved for other platform roles. These credentials can give the attacker full control of the ECE control plane and of the deployments that it manages. Affected Versions: 1.x, 2.x and 3.x: All versions from 1.0.0 up to and including 3.…