PT-2026-85214

Missing Authorization in Kibana Leading to Unauthorized Modification of Data / Missing Authorization CWE-862 in Kibana can lead to unauthorized modification of data via Privilege Abuse CAPEC-122. An authenticated user holding Security read-level access in a single Kibana space could trigger Entit...

PT-2026-85213

Missing Authorization in Kibana Leading to Information Disclosure / Missing Authorization CWE-862 in the Kibana Fleet feature can lead to information disclosure via Privilege Abuse CAPEC-122. An authenticated user holding read-level Fleet agent privileges in one Kibana space could enumerate agent...

CVE-2026-78600

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...

CVE-2026-78601

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 an authenticated user with elevated Kibana privileges to indirectly cause a background task...

CVE-2026-78587

Incorrect Authorization CWE-863 in Fleet Server can lead to a denial of service of agent upload operations via Privilege Abuse CAPEC-122. Fleet Server does not correctly verify session ownership during multi-part data upload operations, allowing any authenticated agent to interfere with the activ...

EUVD-2026-70065

Incorrect Authorization CWE-863 in Fleet Server can lead to a denial of service of agent upload operations via Privilege Abuse CAPEC-122. Fleet Server does not correctly verify session ownership during multi-part data upload operations, allowing any authenticated agent to interfere with the activ...

CVE-2026-78587 Incorrect Authorization in Fleet Server Leading to Denial of Service of Agent Upload Operations

Incorrect Authorization CWE-863 in Fleet Server can lead to a denial of service of agent upload operations via Privilege Abuse CAPEC-122. Fleet Server does not correctly verify session ownership during multi-part data upload operations, allowing any authenticated agent to interfere with the activ...

CVE-2026-78601 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 an authenticated user with elevated Kibana privileges to indirectly cause a background task...

EUVD-2026-70054

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 an authenticated user with elevated Kibana privileges to indirectly cause a background task...

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-2026-78601 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 an authenticated user with elevated Kibana privileges to indirectly cause a background task...

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...

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...

CVE-2026-78600

Elastic Cloud on Kubernetes (ECK) is affected by an Incomplete Cleanup (CWE-459) flaw where authentication credentials persist after a cross-namespace association is denied by RBAC enforcement. This allows a low-privileged tenant to retain unauthorized read access to an associated Elasticsearch c...

CVE-2025-0401

CVE-2025-0401 - Local Privilege Escalation via SUID Binary Abuse Summary CVE-2025-0401 is a local privilege escalation vulnerability discovered in systems where the /usr/bin/passwd binary is misconfigured, allowing unintended root-level access when combined with specific syscall sequences. This...

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...

Elastic Cloud on Kubernetes 3.5.0 Security Update (ESA-2026-146)

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...

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-2026-78607

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...

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...