CVE-2026-49094
Uncontrolled Resource Consumption in Kibana Leading to Denial of Service
6.5
MEDIUM
CVSS 3.1
EPSS 0.27%
描述
Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). An authenticated user with viewer-level access can submit a request containing an oversized input value to an analytics collections management endpoint. Kibana will consume excessive CPU and memory resources while processing the request. This results in Kibana becoming unavailable to all users until the service is manually recovered.
如何修補 CVE-2026-49094
要修補 CVE-2026-49094,請將受影響套件升級到下列已修補版本。
- —升級至 8.19.16 或更新版本
- —升級至 8.19.16 或更新版本
CVE-2026-49094 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- >= 8.0.0, < 8.19.16
- >= 8.0.0, < 8.19.16
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:L/UI:N/S:U/C:N/I:N/A:H |