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CVE-2025-68390— Elasticsearch Allocation of Resources Without Limits or Throttling

Quick assessment

Affected
Elastic Elasticsearch
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Elasticsearch是荷兰Elastic公司的一个搜索分析引擎。 Elasticsearch存在安全漏洞，该漏洞源于资源分配无限制，可能导致拒绝服务。

CVSS 4.9 · Medium EPSS 0.38% · P29

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-68390

Vulnerability Information
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Vulnerability Title
Elasticsearch Allocation of Resources Without Limits or Throttling
Source: CVE Program / CVE List V5
Vulnerability Description
Allocation of Resources Without Limits or Throttling (CWE-770) in Elasticsearch can allow an authenticated user with snapshot restore privileges to cause Excessive Allocation (CAPEC-130) of memory and a denial of service (DoS) via crafted HTTP request.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
Elasticsearch 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Elasticsearch是荷兰Elastic公司的一个搜索分析引擎。 Elasticsearch存在安全漏洞，该漏洞源于资源分配无限制，可能导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Elastic Elasticsearch 7.0.0 ~ 7.17.29 -

II. Public POCs for CVE-2025-68390

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III. Intelligence Information for CVE-2025-68390

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Other References for CVE-2025-68390 (1)

Same Patch Batch · Elastic · 2025-12-18 · 11 CVEs total

CVE-2025-68385 7.2 HIGH Kibana Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'
CVE-2025-68381 6.5 MEDIUM Packetbeat Improper Bounds Check
CVE-2025-68382 6.5 MEDIUM Packetbeat Out-of-bounds Read
CVE-2025-68384 6.5 MEDIUM Elasticsearch Allocation of Resources Without Limits or Throttling
CVE-2025-68383 6.5 MEDIUM Filebeat Improper Validation of Specified Index, Position, or Offset in Input
CVE-2025-68389 6.5 MEDIUM Kibana Allocation of Resources Without Limits or Throttling
CVE-2025-68387 6.1 MEDIUM Kibana Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'
CVE-2025-68388 5.3 MEDIUM Elastic Packetbeat 安全漏洞
CVE-2025-68386 4.3 MEDIUM Kibana Improper Authorization
CVE-2025-68422 4.3 MEDIUM Kibana Improper Authorization

IV. Related Vulnerabilities

Same product: Elasticsearch
Same vendor: Elastic
Same weakness: CWE-770

V. Comments for CVE-2025-68390

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