CVE-2026-88808

A vulnerability has been identified within Rancher Manager where the Fleet agent wrote resources to downstream clusters using its own cluster-admin credentials instead of the ServiceAccount pinned to the deployment. It affects multi-tenancy environments where different tenants share the same...

EUVD-2026-88335

A vulnerability has been identified within Rancher Manager where the Fleet agent wrote resources to downstream clusters using its own cluster-admin credentials instead of the ServiceAccount pinned to the deployment. It affects multi-tenancy environments where different tenants share the same...

CVE-2026-88808: Execution with Unnecessary Privileges

A vulnerability has been identified within Rancher Manager where the Fleet agent wrote resources to downstream clusters using its own cluster-admin credentials instead of the ServiceAccount pinned to the deployment. It affects multi-tenancy environments where different tenants share the same...

The vulnerability of the Fleet Agent processing mechanism of the Kibana data visualization service allows a perpetrator to trigger a service failure.

The vulnerability of the Fleet Agent processing mechanism of the Kibana data visualization service involves insufficient validation of input data. Exploiting this vulnerability can allow an attacker, operating remotely, to cause service failures...

CLEANSTART-2026-UQ10912 Security fix for CVE-2026-35206 applied in: cert-manager-cmctl-fips 2.4.0-r3, chartmuseum-fips 0.16.5-r0, harbor-scanner-trivy 0.35.1-r1, harbor-scanner-trivy-fips 0.35.1-r1, helm-operator 1.42.1-r0, helm-operator 1.42.2-r0, helm-operator-fips 1.41.1-r2, k8ssandra-client-fips 0.7.0-r5, k8ssandra-client-fips 0.8.10-r1, k8ssandra-client-fips 0.8.11-r0, k8ssandra-client-fips 0.8.9-r0, kubevela 1.10.8-r0, kumactl 2.11.12-r0, kumactl 2.12.9-r0, kumactl 2.13.4-r0, linkerd2 25.12.3-r0, linkerd2 26.1.4-r0, linkerd2 26.4.2, rancher-fleet-agent 0.12.17-r2, rancher-fleet-agent 0.13.13-r1, rancher-fleet-agent 0.14.10-r1, rancher-fleet-agent 0.14.8-r2, rancher-fleet-agent 0.15.4-r3, rancher-fleet-agent 0.15.6-r0, rancher-fleet-agent 0.16.1-r1, tigera-operator 1.41.1-r0

CVE-2026-35206 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-ZM97494 Security fix for CVE-2026-46680 applied in: helm-operator 1.42.2-r0, k8sgpt 0.4.33-r0, kubevela 1.10.8-r0, neuvector-controller-fips 5.5.3-r0, newrelic-infrastructure-agent 1.73.1-r1, rancher-agent 2.12.11-r1, rancher-agent 2.13.7-r1, rancher-agent 2.14.3-r0, rancher-fleet-agent 0.12.17-r1, rancher-fleet-agent 0.13.13-r1, rancher-fleet-agent 0.14.10-r1, rancher-fleet-agent 0.14.8-r1, rancher-fleet-agent 0.15.4-r1, rancher-fleet-agent 0.15.6-r0, rancher-fleet-agent 0.16.1-r1, tigera-operator 1.42.0-r0

CVE-2026-46680 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-CQ80081 Security fix for CVE-2026-53489 applied in: rancher-agent 2.11.15-r1, rancher-agent 2.12.11-r1, rancher-agent 2.13.7-r1, rancher-agent 2.14.3-r0, rancher-fleet-agent 0.12.17-r1, rancher-fleet-agent 0.13.13-r1, rancher-fleet-agent 0.14.10-r1, rancher-fleet-agent 0.14.8-r1, rancher-fleet-agent 0.15.4-r1, rancher-fleet-agent 0.15.6-r0, rancher-fleet-agent 0.16.1-r1

CVE-2026-53489 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-XK43676 Security fix for CVE-2026-50195 applied in: rancher-agent 2.11.15-r1, rancher-agent 2.12.11-r1, rancher-agent 2.13.7-r1, rancher-agent 2.14.3-r0, rancher-fleet-agent 0.12.17-r1, rancher-fleet-agent 0.13.13-r1, rancher-fleet-agent 0.14.10-r1, rancher-fleet-agent 0.14.8-r1, rancher-fleet-agent 0.15.4-r1, rancher-fleet-agent 0.15.6-r0, rancher-fleet-agent 0.16.1-r1

CVE-2026-50195 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-MU77923 Security fix for CVE-2026-53495 applied in: rancher-fleet-agent 0.15.6-r1

Security vulnerability affects the rancher-fleet-agent package. This issue is resolved in later releases. See references for vulnerability details...

PT-2026-101156

Security vulnerability affects the rancher-fleet-agent package. This issue is resolved in later releases. See references for vulnerability details...

CLEANSTART-2026-GV17876 Helm is a package manager for Charts for Kubernetes

Multiple security vulnerabilities affect the rancher-fleet-agent package. Helm is a package manager for Charts for Kubernetes. See references for individual vulnerability details...

CVE-2026-78595 Missing Authorization in Kibana Fleet Plugin Leading to Cross-Space Agent Data Disclosure

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...

Kibana 8.19.21, 9.4.6, 9.5.3 Security Update (ESA-2026-178)

Incorrect Authorization in Kibana Leading to Unauthorized Configuration Modification Incorrect Authorization CWE-863 in Kibana can lead to unauthorized configuration modification via Exploiting Incorrectly Configured Access Control Security Levels CAPEC-180. Affected Versions: Fixes should be...

CLEANSTART-2026-XV71690 Security fixes in rancher-fleet-agent 0.14.8-r1

Package rancher-fleet-agent version 0.14.8-r1 fixes 39 vulnerabilities: CVE-2026-53492, CVE-2026-50195, CVE-2026-53489, CVE-2026-46680, CVE-2026-53488...

CLEANSTART-2026-GB92199 Security fixes in rancher-fleet-agent 0.14.8-r3

Package rancher-fleet-agent version 0.14.8-r3 fixes 26 vulnerabilities: CVE-2026-42508, CVE-2026-39835, CVE-2026-46598, CVE-2026-39828, CVE-2026-39829...

CLEANSTART-2026-AY00455 Security fixes in rancher-fleet-agent 0.12.17-r3

Package rancher-fleet-agent version 0.12.17-r3 fixes 25 vulnerabilities: CVE-2026-42508, CVE-2026-39835, CVE-2026-46598, CVE-2026-39828, CVE-2026-39829...

CLEANSTART-2026-VB09315 Security fixes in rancher-fleet-agent 0.12.17-r1

Package rancher-fleet-agent version 0.12.17-r1 fixes 40 vulnerabilities: CVE-2026-33186, ghsa-hrxh-6v49-42gf, CVE-2026-46680, CVE-2026-53488, CVE-2026-47262...

CLEANSTART-2026-CD53441 Security fixes in rancher-fleet-agent 0.14.8-r2

Package rancher-fleet-agent version 0.14.8-r2 fixes 29 vulnerabilities: CVE-2026-42508, CVE-2026-39835, CVE-2026-46598, CVE-2026-39828, CVE-2026-39829...

CLEANSTART-2026-CX57475 Security fixes in rancher-fleet-agent 0.13.13-r0

Package rancher-fleet-agent version 0.13.13-r0 fixes 39 vulnerabilities: CVE-2026-53492, CVE-2026-50195, CVE-2026-53489, CVE-2026-46680, CVE-2026-53488...

CLEANSTART-2026-QB39018 Security fixes in rancher-fleet-agent 0.14.10-r1

Package rancher-fleet-agent version 0.14.10-r1 fixes 40 vulnerabilities: CVE-2026-50195, CVE-2026-53492, CVE-2026-46680, CVE-2026-53488, CVE-2026-53489...