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CVE-2026-102410— Missing Authorization in Kibana Leading to Information Disclosure

Quick assessment

Affected
Elastic Kibana
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.

Kibana 中存在的“缺失授权检查”（CWE-862）漏洞，可能导致通过“访问未受访问控制列表（ACL）充分限制的功能”（CAPEC-1）造成信息泄露。Metrics Experience（指标体验）功能内部存在一个 API 接口，该接口未强制执行 Kibana 层面的授权检查，而同一功能中另一个等效且相关的 API 则正确实施了此类检查。因此，若用户仅拥有对某个数据索引的数据存储级读取权限，但缺乏相应的 Kibana 功能级权限，仍可通过该未授权 API 获取由该索引衍生的指标数据，而这些数据本应被具备适当授权

CVSS 4.3 · Medium

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 1

VendorProduct Version RangeStatus
Elastic Kibana 9.2.0≤ 9.3.8 affected
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I. Basic Information for CVE-2026-102410

Vulnerability Information
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Vulnerability Title
Missing Authorization in Kibana Leading to Information Disclosure
Source: CVE Program / CVE List V5
Vulnerability Description
Missing Authorization (CWE-862) in Kibana can lead to information disclosure via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). An internal API surface within the Metrics Experience feature did not enforce a Kibana-level authorization check that an equivalent, related API in the same feature did enforce. As a result, a user who held only data-store-level read access to an index, but no corresponding Kibana feature privilege, could retrieve index-derived metric data through Kibana that the properly-authorized API would otherwise have blocked.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Elastic Kibana 9.2.0 ~ 9.3.8 -

II. Public POCs for CVE-2026-102410

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III. Intelligence Information for CVE-2026-102410

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Other References for CVE-2026-102410 (1)

Same Patch Batch · Elastic · 2026-10-06 · 14 CVEs total

CVE-2026-102406 8.8 HIGH Authorization Bypass Through User-Controlled Key in Kibana Leading to Cross-Tenant Data In
CVE-2026-103007 7.2 HIGH Incorrect Authorization in Elasticsearch Leading to Privilege Escalation
CVE-2026-103009 7.1 HIGH Authorization Bypass Through User-Controlled Key in Elasticsearch Leading to Information D
CVE-2026-102412 6.5 MEDIUM Incorrect Authorization in Kibana Leading to Sensitive Information Disclosure
CVE-2026-102409 6.5 MEDIUM Uncontrolled Recursion in Elasticsearch Leading to Denial of Service
CVE-2026-102411 6.5 MEDIUM Allocation of Resources Without Limits or Throttling in Elasticsearch Leading to Denial of
CVE-2026-102404 6.5 MEDIUM Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service
CVE-2026-103008 6.5 MEDIUM Uncontrolled Recursion in Elasticsearch Leading to Denial of Service
CVE-2026-103005 6.5 MEDIUM Memory Allocation with Excessive Size Value in Elasticsearch Leading to Denial of Service
CVE-2026-103006 6.5 MEDIUM Uncontrolled Recursion in Elasticsearch Leading to Denial of Service
CVE-2026-102413 6.2 MEDIUM Uncaught Exception in Elastic Endpoint Leading to Denial of Service
CVE-2026-102407 5.4 MEDIUM Incorrect Authorization in Elasticsearch Leading to Unauthorized Data Stream Modification
CVE-2026-102408 4.3 MEDIUM Inefficient Regular Expression Complexity in Elasticsearch Leading to Denial of Service

IV. Related Vulnerabilities

Same product: Kibana
Same vendor: Elastic
Same weakness: CWE-862

V. Comments for CVE-2026-102410

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