CVE-2026-49095
MEDIUM6.5EPSS 0.07%Improper Input Validation in Kibana Fleet Leading to Privilege Escalation
發布日:2026/6/1修改日:2026/6/1
也稱為:BIT-elk-2026-49095BIT-kibana-2026-49095
描述
Improper Input Validation (CWE-20) in the Kibana Fleet agent policy management feature can lead to privilege escalation. An authenticated user with Fleet management privileges can manipulate agent policy configuration by injecting values into a configuration override mechanism that is not adequately validated. An attacker can cause Elastic Agents to be issued API keys with elevated Elasticsearch privileges, potentially granting unauthorized read and write access to sensitive Elasticsearch security indices beyond what is intended for the Fleet management role.
受影響套件(1)
- Bitnami/elk>= 8.0.0, < 8.19.16, >= 9.0.0, < 9.3.5, >= 9.4.0, < 9.4.2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N |