CVE-2026-78601

Kibana 9.4.0–9.4.4 contains a Missing Authorization flaw in the Entity Store configuration operation. An authenticated user with elevated Kibana privileges can indirectly cause a background task to read Elasticsearch indices they are not authorized to access, with derived entity data then exposed...

CVE-2026-78600 Incomplete Cleanup in Elastic Cloud on Kubernetes Leading to Unauthorized Cross-Namespace Credential Retention

Incomplete Cleanup CWE-459 in Elastic Cloud on Kubernetes ECK can lead to unauthorized access via Privilege Abuse CAPEC-122. Authentication credentials persist after a cross-namespace association has been denied by RBAC enforcement, allowing a low-privileged tenant to retain unauthorized read...

GHSA-78XM-G482-CH2R vulnerabilities

Vulnerabilities for packages: elasticsearch...

CVE-2026-72684 vulnerabilities

Vulnerabilities for packages: elasticsearch...

PT-2026-84742

Incorrect Authorization CWE-863 in Elastic Cloud on Kubernetes ECK can lead to unauthorized modification of data via Metadata Spoofing CAPEC-690. An actor holding limited Kubernetes permissions confined to a single namespace could cause attacker-controlled certificate material to be included in t...

Kibana 9.4.5 Security Update (ESA-2026-147)

Missing Authorization in Kibana Leading to Unauthorized Elasticsearch Index Data Exposure Missing Authorization CWE-862 in Kibana can lead to information disclosure via Privilege Abuse CAPEC-122. An authorization control was not applied to a Kibana Entity Store configuration operation, allowing a...

CVE-2026-78607

Missing Authorization CWE-862 in the Elasticsearch custom inference service can lead to information disclosure via Privilege Abuse CAPEC-122. A user holding only inference execution privileges could cause outbound inference traffic to be directed to a destination of their choosing and could cause...

AZL-98445 CVE-2026-78607 affecting package rubygem-elasticsearch 8.9.0-1

Missing Authorization CWE-862 in the Elasticsearch custom inference service can lead to information disclosure via Privilege Abuse CAPEC-122. A user holding only inference execution privileges could cause outbound inference traffic to be directed to a destination of their choosing and could cause...

CVE-2026-78605

Inconsistent Interpretation of HTTP Requests 'HTTP Request Smuggling' CWE-444 in Elasticsearch can lead to information disclosure via HTTP Request Smuggling CAPEC-33. Under specific proxy deployment configurations, a network attacker could obtain confidential responses intended for other...

CVE-2026-72654

Execution with Unnecessary Privileges CWE-250 in the Kibana machine learning feature can lead to information disclosure via Privilege Abuse CAPEC-122. An operation available to users holding only read access to the machine learning feature was performed with an internal service identity rather th...

CVE-2026-72649

Deserialization of Untrusted Data CWE-502 in the Elasticsearch machine learning component can lead to remote code execution via Object Injection CAPEC-586. A specially crafted trained model artifact could cause attacker-controlled logic to execute with a materially broader system-call surface tha...

AZL-98451 CVE-2026-72649 affecting package rubygem-elasticsearch 8.9.0-1

Deserialization of Untrusted Data CWE-502 in the Elasticsearch machine learning component can lead to remote code execution via Object Injection CAPEC-586. A specially crafted trained model artifact could cause attacker-controlled logic to execute with a materially broader system-call surface tha...

AZL-98448 CVE-2026-56143 affecting package rubygem-elasticsearch 8.9.0-1

Allocation of Resources Without Limits or Throttling CWE-770 in Elasticsearch can lead to a denial of service via Excessive Allocation CAPEC-130. A user with elevated privileges can submit a specially crafted request that causes excessive memory consumption, which may render the affected node...

CVE-2026-56143

Allocation of Resources Without Limits or Throttling CWE-770 in Elasticsearch can lead to a denial of service via Excessive Allocation CAPEC-130. A user with elevated privileges can submit a specially crafted request that causes excessive memory consumption, which may render the affected node...

CVE-2026-78597 Missing Authorization in Kibana Entity Store Leading to Unauthorized API Key Creation

Missing Authorization CWE-862 in the Kibana Entity Store feature can lead to unauthorized credential creation via Accessing Functionality Not Properly Constrained by ACLs CAPEC-1. An authenticated user holding only low-privilege Security feature access could invoke an administrative operation tha...

CVE-2026-78597

Kibana 's Entity Store feature is affected by a Missing Authorization flaw (CWE-862) that allows an authenticated user with only low-privilege Security feature access to invoke an administrative operation, creating and persisting Elasticsearch API keys under the caller's identity while bypassing ...

EUVD-2026-69574

Missing Authorization CWE-862 in the Kibana Entity Store feature can lead to unauthorized credential creation via Accessing Functionality Not Properly Constrained by ACLs CAPEC-1. An authenticated user holding only low-privilege Security feature access could invoke an administrative operation tha...

EUVD-2026-69570

Missing Authorization CWE-862 in the Elasticsearch custom inference service can lead to information disclosure via Privilege Abuse CAPEC-122. A user holding only inference execution privileges could cause outbound inference traffic to be directed to a destination of their choosing and could cause...

CVE-2026-78607

Elasticsearch custom inference service is affected by a Missing Authorization flaw (CWE-862) that allows a user with only inference execution privileges to redirect outbound inference traffic to an arbitrary destination and expose administrator-provisioned credentials . Affected versions are 8.0....

CVE-2026-78607 Missing Authorization in Elasticsearch Leading to Information Disclosure

Missing Authorization CWE-862 in the Elasticsearch custom inference service can lead to information disclosure via Privilege Abuse CAPEC-122. A user holding only inference execution privileges could cause outbound inference traffic to be directed to a destination of their choosing and could cause...