CVE-2026-0531
Allocation of Resources Without Limits or Throttling in Kibana Fleet
6.5
MEDIUM
CVSS 3.1
EPSS 0.42%
描述
Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana Fleet can lead to Excessive Allocation (CAPEC-130) via a specially crafted bulk retrieval request. This requires an attacker to have low-level privileges equivalent to the viewer role, which grants read access to agent policies. The crafted request can cause the application to perform redundant database retrieval operations that immediately consume memory until the server crashes and becomes unavailable to all users.
如何修補 CVE-2026-0531
要修補 CVE-2026-0531,請將受影響套件升級到下列已修補版本。
- —升級至 8.19.10 或更新版本
- —升級至 8.19.10 或更新版本
CVE-2026-0531 正在被利用嗎?
低 — EPSS 為 0.4%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 8.19.10, >= 9.0.0, < 9.1.10, >= 9.2.0, < 9.2.4
- from 0, < 8.19.10, >= 9.0.0, < 9.1.10, >= 9.2.0, < 9.2.4
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 |