CVE-2026-33459
| Summary |
Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). An authenticated user with access to the automatic import feature can submit specially crafted requests with excessively large input values. When multiple such requests are sent concurrently, the backend services become unstable, resulting in service disruption and deployment unavailability for all users.
|
| Publication Date |
April 9, 2026, 3:26 a.m. |
| Registration Date |
April 15, 2026, 11:32 a.m. |
| Last Update |
April 14, 2026, 3:21 a.m. |
|
CVSS3.1 : MEDIUM
|
| スコア |
6.5
|
| Vector |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| 攻撃元区分(AV) |
ネットワーク |
| 攻撃条件の複雑さ(AC) |
低 |
| 攻撃に必要な特権レベル(PR) |
低 |
| 利用者の関与(UI) |
不要 |
| 影響の想定範囲(S) |
変更なし |
| 機密性への影響(C) |
なし |
| 完全性への影響(I) |
なし |
| 可用性への影響(A) |
高 |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:* |
8.15.0 |
|
|
8.19.14 |
| cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:* |
9.0.0 |
|
|
9.2.8 |
| cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:* |
9.3.0 |
|
|
9.3.3 |
Related information, measures and tools
Common Vulnerabilities List