CVE-2026-42399— Elastic Kibana 安全漏洞
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I. CVE-2026-42399の基本情報
脆弱性情報
脆弱性についてご質問がありますか？Shenlongの分析が参考になるかご確認ください！
Shenlongの10の質問を表示 ↗ 高度な大規模言語モデル技術を使用していますが、出力には不正確または古い情報が含まれる可能性があります。Shenlongはデータの正確性を確保するよう努めていますが、実際の状況に基づいて検証・判断してください。
脆弱性タイトル
Uncontrolled Resource Consumption in Kibana Leading to Denial of Service
ソース: NVD (National Vulnerability Database)
脆弱性説明
Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). An authenticated low-privileged user can cause Kibana to consume exponentially increasing amounts of memory by submitting a specially crafted Timelion visualization expression containing deeply chained function calls. The resulting data structure grows without bound, exhausting available memory and causing the Kibana service to crash and become unavailable to all users.
ソース: NVD (National Vulnerability Database)
CVSS情報
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
ソース: NVD (National Vulnerability Database)
脆弱性タイプ
未加控制的资源消耗(资源穷尽)
ソース: NVD (National Vulnerability Database)
脆弱性タイトル
Elastic Kibana 安全漏洞
ソース: CNNVD (China National Vulnerability Database)
脆弱性説明
Elastic Kibana是Elastic公司的一个可用数据可视化仪表板软件。 Elastic Kibana存在安全漏洞，该漏洞源于资源消耗不受控制，可能导致低权限认证用户通过提交特制的Timelion可视化表达式导致内存耗尽和服务崩溃。
ソース: CNNVD (China National Vulnerability Database)
CVSS情報
N/A
ソース: CNNVD (China National Vulnerability Database)
脆弱性タイプ
N/A
ソース: CNNVD (China National Vulnerability Database)
影響を受ける製品
II. CVE-2026-42399の公開POC
| # | POC説明 | ソースリンク | Shenlongリンク |
|---|
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CVE-2026-42399 其他参考 (1)
Same Patch Batch · Elastic · 2026-05-28 · 10 CVEs total
| CVE-2026-42398 | 7.7 HIGH | Server-Side Request Forgery (SSRF) in Kibana Leading to Unauthorized Network Access |
| CVE-2026-49095 | 7.2 HIGH | Improper Input Validation in Kibana Fleet Leading to Privilege Escalation |
| CVE-2026-33464 | 6.5 MEDIUM | Uncontrolled Resource Consumption in Kibana Leading to Denial of Service |
| CVE-2026-42400 | 6.5 MEDIUM | Uncontrolled Resource Consumption in Kibana Leading to Denial of Service |
| CVE-2026-49094 | 6.5 MEDIUM | Uncontrolled Resource Consumption in Kibana Leading to Denial of Service |
| CVE-2026-49093 | 6.3 MEDIUM | Server-Side Request Forgery (SSRF) in Kibana Leading to Unauthorized Network Access |
| CVE-2026-33463 | 5.3 MEDIUM | Operation on a Resource after Expiration or Termination in Kibana Leading to Unauthorized |
| CVE-2026-33462 | 4.6 MEDIUM | Path Traversal in Kibana Leading to Unauthorized Deletion of User Accounts |
| CVE-2026-42401 | 4.1 MEDIUM | Improper Neutralization of Input During Web Page Generation in Kibana Leading to Stored HT |
IV. 関連脆弱性
同じ製品: Kibana
- CVE-2026-49093
Server-Side Request Forgery (SSRF) in Kibana Leading to Unau - CVE-2026-49094
Uncontrolled Resource Consumption in Kibana Leading to Denia - CVE-2026-49095
Improper Input Validation in Kibana Fleet Leading to Privile - CVE-2026-42398
Server-Side Request Forgery (SSRF) in Kibana Leading to Unau - CVE-2026-42400
Uncontrolled Resource Consumption in Kibana Leading to Denia
同じベンダー: Elastic
- CVE-2026-49093
Server-Side Request Forgery (SSRF) in Kibana Leading to Unau - CVE-2026-49094
Uncontrolled Resource Consumption in Kibana Leading to Denia - CVE-2026-49095
Improper Input Validation in Kibana Fleet Leading to Privile - CVE-2026-42398
Server-Side Request Forgery (SSRF) in Kibana Leading to Unau - CVE-2026-42400
Uncontrolled Resource Consumption in Kibana Leading to Denia
同じ弱点: CWE-400
- CVE-2026-46385
iskorotkov/avro: CPU Exhaustion in Avro Decoder - CVE-2026-45149
brace-expansion: Large numeric range defeats documented `max - CVE-2026-10069
Shibby Tomato miniupnpd resource consumption - CVE-2026-49324
Indian Scout Bobber 2025 WCM brute-force - CVE-2026-49094
Uncontrolled Resource Consumption in Kibana Leading to Denia
V. CVE-2026-42399へのコメント
まだコメントはありません