CLEANSTART-2026-UZ24502 norm

Multiple security vulnerabilities affect the eck-operator package. A norm. See references for individual vulnerability details...

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-2026-78609

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...

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-2026-72648

Cleartext Storage of Sensitive Information in an Environment Variable CWE-526 in Elastic Cloud on Kubernetes ECK can lead to information disclosure via Retrieve Embedded Sensitive Data CAPEC-37. When ECK reconciles a Fleet Server resource that authenticates to Elasticsearch with a service account...

CVE-2026-72640

The Elastic Cloud on Kubernetes ECK operator reads a list of secret references from an annotation on secrets it manages, and it accepts the namespace recorded in each reference without validating that the reference is authorized for the resource being reconciled. A user whose Kubernetes permissio...

CVE-2026-72640 Unintended Proxy or Intermediary in Elastic Cloud on Kubernetes Leading to Cross-Namespace Secret Disclosure

The Elastic Cloud on Kubernetes ECK operator reads a list of secret references from an annotation on secrets it manages, and it accepts the namespace recorded in each reference without validating that the reference is authorized for the resource being reconciled. A user whose Kubernetes permissio...

EUVD-2026-58286

The Elastic Cloud on Kubernetes ECK operator reads a list of secret references from an annotation on secrets it manages, and it accepts the namespace recorded in each reference without validating that the reference is authorized for the resource being reconciled. A user whose Kubernetes permissio...

CVE-2026-72640

The Elastic Cloud on Kubernetes ECK operator reads a list of secret references from an annotation on secrets it manages, and it accepts the namespace recorded in each reference without validating that the reference is authorized for the resource being reconciled. A user whose Kubernetes permissio...

EUVD-2026-58281

Cleartext Storage of Sensitive Information in an Environment Variable CWE-526 in Elastic Cloud on Kubernetes ECK can lead to information disclosure via Retrieve Embedded Sensitive Data CAPEC-37. When ECK reconciles a Fleet Server resource that authenticates to Elasticsearch with a service account...

CVE-2026-72648

Elastic Cloud on Kubernetes (ECK) has a vulnerability CVE-2026-72648 where a Fleet Server authentication token is written in cleartext into the generated workload specification instead of being mounted from the Kubernetes Secret. This allows principals with access to workload specs in the affecte...

CVE-2026-72648 Cleartext Storage of Sensitive Information in an Environment Variable in Elastic Cloud on Kubernetes Leading to Information Disclosure

Cleartext Storage of Sensitive Information in an Environment Variable CWE-526 in Elastic Cloud on Kubernetes ECK can lead to information disclosure via Retrieve Embedded Sensitive Data CAPEC-37. When ECK reconciles a Fleet Server resource that authenticates to Elasticsearch with a service account...

CVE-2026-72648

Cleartext Storage of Sensitive Information in an Environment Variable CWE-526 in Elastic Cloud on Kubernetes ECK can lead to information disclosure via Retrieve Embedded Sensitive Data CAPEC-37. When ECK reconciles a Fleet Server resource that authenticates to Elasticsearch with a service account...

CLEANSTART-2026-KO91610 Security fixes in eck-operator 3.4.1-r1

Package eck-operator version 3.4.1-r1 fixes 2 vulnerabilities: ghsa-hrxh-6v49-42gf, ghsa-gcjh-h69q-9w9g...

CLEANSTART-2026-NK80806 Security fixes in eck-operator-fips 3.4.1-r1

Package eck-operator-fips version 3.4.1-r1 fixes 2 vulnerabilities: ghsa-hrxh-6v49-42gf, ghsa-gcjh-h69q-9w9g...

CLEANSTART-2026-XO42004 Security fixes in eck-operator 3.4.1-r3

Package eck-operator version 3.4.1-r3 fixes 1 vulnerabilities: CVE-2026-56852...

CLEANSTART-2026-DG03733 Security fixes in eck-operator-fips 3.4.1-r2

Package eck-operator-fips version 3.4.1-r2 fixes 1 vulnerabilities: CVE-2026-56852...

Elastic Cloud on Kubernetes 3.5.0 Security Update (ESA-2026-121)

Unintended Proxy or Intermediary in Elastic Cloud on Kubernetes Leading to Cross-Namespace Secret Disclosure The Elastic Cloud on Kubernetes ECK operator reads a list of secret references from an annotation on secrets it manages, and it accepts the namespace recorded in each reference without...

Elastic Cloud on Kubernetes 3.5.0 Security Update (ESA-2026-113)

Cleartext Storage of Sensitive Information in an Environment Variable in Elastic Cloud on Kubernetes Leading to Information Disclosure Cleartext Storage of Sensitive Information in an Environment Variable CWE-526 in Elastic Cloud on Kubernetes ECK can lead to information disclosure via Retrieve...

CLEANSTART-2026-OX83078 Security fixes in eck-operator-fips 3.2.0-r0

Package eck-operator-fips version 3.2.0-r0 fixes 12 vulnerabilities: CVE-2025-58187, CVE-2025-58188, CVE-2025-61723, CVE-2025-61725, CVE-2025-47912...