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Elastic

56 known vulnerabilities

7
HIGH
49
MEDIUM

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kibana 43 elasticsearch 9 endpoint security 1 fleet server 1 elastic package registry 1 logstash 1
56 CVEs · Page 1/2
6.5
CVE-2026-63263

Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead to denial of service via Exponential Data Expansio

4.3
CVE-2026-63262

Missing Authorization (CWE-862) in Kibana can lead to unauthorized cross-space information disclosure via user-supplied

6.5
CVE-2026-63261

Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130)

6.5
CVE-2026-63260

Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130)

4.3
CVE-2026-63259

Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to information disclosure via user-supplie

4.3
CVE-2026-63145

Incorrect Authorization (CWE-863) in Kibana can lead to integrity compromise of Machine Learning audit and notification

6.5
CVE-2026-63144

Uncontrolled Recursion (CWE-674) in Elasticsearch can lead to denial of service via a specially crafted search request s

4.3
CVE-2026-63143

Missing Authorization (CWE-862) in Kibana can lead to unauthorized information disclosure via Privilege Abuse (CAPEC-122

5.0
CVE-2026-63142

Incomplete List of Disallowed Inputs (CWE-184) in Kibana can allow an authenticated attacker with access to the Reportin

6.3
CVE-2026-63141

Missing Authorization (CWE-862) in Kibana allows an authenticated user to access and modify Cloud Connect configuration

6.5
CVE-2026-63140

Reachable Assertion (CWE-617) in Elasticsearch can lead to denial of service via Input Data Manipulation (CAPEC-153). A

6.5
CVE-2026-63139

Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130)

6.5
CVE-2026-63136

Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead to denial of service via Excessive Allocation (CAP

7.1
CVE-2026-56147

Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to unauthorized information disclosure and

5.4
CVE-2026-56146

Improper Access Control (CWE-284) in Kibana can lead to unauthorized modification of Entity Analytics Watchlist configur

6.5
CVE-2026-56145

Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead to denial of service via Excessive Allocation (CAP

5.3
CVE-2026-56144

Incorrect Authorization (CWE-863) in Elasticsearch can allow an authenticated user with limited index privileges to expl

4.3
CVE-2026-49092

Unintended Proxy or Intermediary ('Confused Deputy') (CWE-441) in Kibana can lead to unauthorized information exposure v

6.5
CVE-2026-42397

Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to a denial of service via Excessive A

8.0
CVE-2026-49091

Improper Output Neutralization for Logs (CWE-117) in Kibana can lead to log injection via Log Injection-Tampering-Forgin

6.5
CVE-2026-49090

Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead to a denial of service via Excessive Allocation (C

5.3
CVE-2026-56152

Incorrect Authorization (CWE-863) in Elastic Defend can lead to unauthorized information disclosure via Accessing Functi

6.5
CVE-2026-56151

Improper Input Validation (CWE-20) in Kibana can lead to a denial of service via Input Data Manipulation (CAPEC-153). An

6.5
CVE-2026-56150

Allocation of Resources Without Limits or Throttling (CWE-770) in Fleet Server can lead to a denial of service via Exces

4.9
CVE-2026-56149

Allocation of Resources Without Limits or Throttling (CWE-770) in Elasticsearch can lead to a denial of service via Exce

6.5
CVE-2026-56148

Uncontrolled Recursion (CWE-674) in Elasticsearch can lead to a denial of service via Excessive Allocation (CAPEC-130).

4.4
CVE-2026-49088

Insertion of Sensitive Information into Log File (CWE-532) in Kibana can lead to information disclosure. When the option

6.5
CVE-2026-49087

Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to a denial of service via Excessive A

6.5
CVE-2026-49095

Improper Input Validation (CWE-20) in the Kibana Fleet agent policy management feature can lead to privilege escalation.

6.5
CVE-2026-49094

Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130)

6.3
CVE-2026-49093

Server-Side Request Forgery (CWE-918) in Kibana can allow an authenticated user with connector management privileges to

6.5
CVE-2026-42400

Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130)

6.5
CVE-2026-42399

Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130)

7.7
CVE-2026-42398

Server-Side Request Forgery (CWE-918) in Kibana allows authenticated users with connector management privileges to bypas

4.1
CVE-2026-42401

Improper Neutralization of Input During Web Page Generation (CWE-79) in Kibana can lead to stored HTML injection. A user

6.5
CVE-2026-33464

Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to a denial of service via Excessive Allocation (CAPEC-13

5.3
CVE-2026-33463

Operation on a Resource after Expiration or Termination (CWE-672) in Kibana can lead to unauthorized information disclos

4.6
CVE-2026-33462

A path traversal vulnerability was identified in Kibana's dashboard management functionality. An authenticated user with

5.9
CVE-2026-33467

Improper Verification of Cryptographic Signature (CWE-347) in Elastic Package Registry could allow an attacker positione

8.1
CVE-2026-33466

Improper Limitation of a Pathname to a Restricted Directory (CWE-22) in Logstash can lead to arbitrary file write and po

6.5
CVE-2026-33459

Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130)

6.3
CVE-2026-33458

Server-Side Request Forgery (CWE-918) in Kibana One Workflow can lead to information disclosure. An authenticated user w

7.7
CVE-2026-4498

Execution with Unnecessary Privileges (CWE-250) in Kibana’s Fleet plugin debug route handlers can lead reading index dat

7.7
CVE-2026-33461

Incorrect Authorization (CWE-863) in Kibana can lead to information disclosure via Privilege Abuse (CAPEC-122). A user w

4.3
CVE-2026-33460

Incorrect Authorization (CWE-863) in Kibana can lead to cross-space information disclosure via Privilege Abuse (CAPEC-12

6.5
CVE-2026-26940

Improper Validation of Specified Quantity in Input (CWE-1284) in the Timelion visualization plugin in Kibana can lead De

6.5
CVE-2026-26939

Missing Authorization (CWE-862) in Kibana’s server-side Detection Rule Management can lead to Unauthorized Endpoint Resp

8.6
CVE-2026-26938

Improper Neutralization of Special Elements Used in a Template Engine (CWE-1336) exists in Workflows in Kibana which cou

6.5
CVE-2026-26937

Uncontrolled Resource Consumption (CWE-400) in the Timelion component in Kibana can lead Denial of Service via Input Dat

4.9
CVE-2026-26936

Inefficient Regular Expression Complexity (CWE-1333) in the AI Inference Anonymization Engine in Kibana can lead Denial

Frequently Asked Questions

How many CVEs affect Elastic?

Elastic has 56 CVE records in our database, including 0 critical and 7 high severity vulnerabilities.

What are the most severe Elastic vulnerabilities?

Elastic has 0 critical severity (CVSS 9.0+) and 7 high severity (CVSS 7.0-8.9) vulnerabilities. Review the list above sorted by publication date to find the most recent high-severity issues.

How can I scan for Elastic vulnerabilities?

CyberStrike's AI-powered security agents automatically detect vulnerabilities in Elastic products across your infrastructure. The platform provides continuous pentesting, DAST scanning, and real-time vulnerability monitoring with actionable remediation guidance.

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