SUSE Rancher - Stored XSS via Unauthenticated Settings Override

SUSE Rancher supports HTTP method override via the method query parameter in the Norman API framework. Public UI settings routes were intended to be read-only for unauthenticated users, but the method override allows an unauthenticated attacker to perform PUT requests, modifying settings such as...

CVE-2026-88804

CVE-2026-88804 PoC CVE-2026-88804 Rancher Python script to check and proof stored XSS vulnerability alert Example if you need only check vulnerability without input XSS code: python3 cve-2026-88804byH6 ip if you want check alert1 in login page: python3 cve-2026-88804byH6 ip -xss...

VanCleef

VanCleef Rancher 2.1.4 Web Parameter Tampering CVE-2019-11881 ./vancleef.rb rancherip rancherport messagetodisplay double-quoted Example: ./vancleef.rb 192.168.0.1 8080 "Rancher is outdated. Please update following the instructions at http://192.168.0.25/rancher-updating" MITRE CVE Announcement...

Rancher: Info Disclosure

Missing filtering in the SUSE Rancher Manager meta proxy could cause passed in rancher credentials to be leaked to cloud providers. This affects SUSE Rancher 2.15.0 up to 2.15.3, 2.14.0 up to 2.14.7, 2.13.0 up to 2.13.11,...

SUSE CVE-2026-44949

A Rancher FleetWorkspace admission path allowed side effects to occur in the Rancher webhook handler for versions 0.7.0 up to 0.7.10, 0.8.0 up to 0.8.7, 0.9.0 up to 0.9.6 and 0.10.0 up to 0.10.7. An unauthenticated attacker with network access to the in-cluster rancher-webhook service could submi...

SUSE CVE-2026-88810

A privilege escalation issue was discovered in Rancher Manager's role-based access control. The inheritedNamespacedRules field of a GlobalRole propagates permissions into named namespaces of every downstream cluster managed by the Rancher instance, but it was not subject to the privilege-escalati...

CVE-2026-88810

A privilege escalation issue was discovered in Rancher Manager's role-based access control. The inheritedNamespacedRules field of a GlobalRole propagates permissions into named namespaces of every downstream cluster managed by the Rancher instance, but it was not subject to the privilege-escalati...

CVE-2026-88811

Missing filtering in the SUSE Rancher Manager meta proxy could cause passed in rancher credentials to be leaked to cloud providers. This affects SUSE Rancher 2.15.0 up to 2.15.3, 2.14.0 up to 2.14.7, 2.13.0 up to 2.13.11,...

CVE-2026-88811 Rancher credentials disclosed to third-party hosts by the Rancher Manager meta proxy

Missing filtering in the SUSE Rancher Manager meta proxy could cause passed in rancher credentials to be leaked to cloud providers. This affects SUSE Rancher 2.15.0 up to 2.15.3, 2.14.0 up to 2.14.7, 2.13.0 up to 2.13.11,...

CVE-2026-88811 Rancher credentials disclosed to third-party hosts by the Rancher Manager meta proxy

Missing filtering in the SUSE Rancher Manager meta proxy could cause passed in rancher credentials to be leaked to cloud providers. This affects SUSE Rancher 2.15.0 up to 2.15.3, 2.14.0 up to 2.14.7, 2.13.0 up to 2.13.11,...

CVE-2026-88811 Rancher credentials disclosed to third-party hosts by the Rancher Manager meta proxy

Missing filtering in the SUSE Rancher Manager meta proxy could cause passed in rancher credentials to be leaked to cloud providers. This affects SUSE Rancher 2.15.0 up to 2.15.3, 2.14.0 up to 2.14.7, 2.13.0 up to 2.13.11,...

EUVD-2026-115330

Missing filtering in the SUSE Rancher Manager meta proxy could cause passed in rancher credentials to be leaked to cloud providers. This affects SUSE Rancher 2.15.0 up to 2.15.3, 2.14.0 up to 2.14.7, 2.13.0 up to 2.13.11,...

CVE-2026-88811

A missing filtering vulnerability in the SUSE Rancher Manager meta proxy allows rancher credentials to be leaked to cloud providers. This issue affects SUSE Rancher versions 2.15.0 to 2.15.3 , 2.14.0 to 2.14.7 , and 2.13.0 to 2.13.11 . The vulnerability is characterized by the insertion of sensit...

CVE-2026-88811

Missing filtering in the SUSE Rancher Manager meta proxy could cause passed in rancher credentials to be leaked to cloud providers. This affects SUSE Rancher 2.15.0 up to 2.15.3, 2.14.0 up to 2.14.7, 2.13.0 up to 2.13.11,...

CVE-2026-88810

A privilege escalation vulnerability exists in the Rancher Manager role-based access control system. The inheritedNamespacedRules field of a GlobalRole propagates permissions into named namespaces across all managed downstream clusters but lacks the privilege-escalation validation applied to othe...

CVE-2026-88810 Privilege escalation in downstream clusters via GlobalRole inheritedNamespacedRules

A privilege escalation issue was discovered in Rancher Manager's role-based access control. The inheritedNamespacedRules field of a GlobalRole propagates permissions into named namespaces of every downstream cluster managed by the Rancher instance, but it was not subject to the privilege-escalati...

EUVD-2026-115328

A privilege escalation issue was discovered in Rancher Manager's role-based access control. The inheritedNamespacedRules field of a GlobalRole propagates permissions into named namespaces of every downstream cluster managed by the Rancher instance, but it was not subject to the privilege-escalati...

CVE-2026-88810 Privilege escalation in downstream clusters via GlobalRole inheritedNamespacedRules

A privilege escalation issue was discovered in Rancher Manager's role-based access control. The inheritedNamespacedRules field of a GlobalRole propagates permissions into named namespaces of every downstream cluster managed by the Rancher instance, but it was not subject to the privilege-escalati...

CVE-2026-88810 Privilege escalation in downstream clusters via GlobalRole inheritedNamespacedRules

A privilege escalation issue was discovered in Rancher Manager's role-based access control. The inheritedNamespacedRules field of a GlobalRole propagates permissions into named namespaces of every downstream cluster managed by the Rancher instance, but it was not subject to the privilege-escalati...

CVE-2026-94290

SUSE Rancher Fleet clusters reference a kubeconfig secret that the controller uses to install and manage a Fleet agent on the target cluster. The controller did not sufficiently restrict which kubeconfig secrets a Fleet Cluster object was allowed to reference. As a result, a Fleet cluster defined...