| CVE-2026-75035 | MEDIO6.5 | A flaw was found in Rancher Manager. When a non-administrative caller supplied a label selector naming a different user, the ext.cattle.io/v1 Token store dropped its internal owner filter instead of returning an empty result. Any authenticated user could therefore list and watch every other user's tokens, disclosing to | 03/09/2026 |
| CVE-2026-75034 | ALTO7.4 | A flaw was found in Rancher Manager. The SAML assertion replay protection introduced by the fix for CVE-2026-44946 recorded consumed assertion IDs in a per-process cache, so each replica only detected replays that reached the same pod. In a high-availability deployment, an attacker holding a captured assertion could re | 03/09/2026 |
| CVE-2026-75033 | ALTO7.7 | A flaw was found in Rancher Manager. Project Secrets were propagated into a namespace based only on its `field.cattle.io/projectId` annotation, without verifying that the referenced project belonged to the same downstream cluster. A user able to create namespaces on one cluster could set the annotation to a project ID | 03/09/2026 |
| CVE-2026-71404 | ALTO8.7 | A flaw was found in Rancher Manager. The GlobalRole controller derived the target ClusterRole name from the user-settable `authz.management.cattle.io/cr-name` annotation and overwrote that object's rules without verifying ownership. A user with delegated GlobalRole create or update permission could point the annotation | 03/09/2026 |
| CVE-2026-71403 | MEDIO6.1 | A flaw was found in Rancher Manager. The /v3/users update path did not enforce immutability of a User resource's `username` and `principalIds` fields. A user holding the `update` verb on `users.management.cattle.io` could inject a foreign identity provider principal into any account, so that the next login by the owner | 03/09/2026 |
| CVE-2026-44946 | ALTO7.4 | A SAML authentication replay vulnerability in Rancher's Assertion
Consumer Service (ACS) handler did not enforce
one-time use of SAML assertion, potentially allowing person in the middle attacks against Rancher, affecting Rancher 2.14.0 before 2.14.3, | 30/06/2026 |
| CVE-2026-41053 | ALTO8.8 | Incorrect authentication caching in the team member ship expansion of the Rancher Github authentication provider caused it granting principal access to any logged in user, in 2.13 before 2.13.6 and 2.14 before 2.14.2. | 30/06/2026 |
| CVE-2026-41052 | ALTO8.8 | Improper privilege handling could be used by users with Project Owner role to escalate privileges, in Rancher versions 2.14 before 2.14.2, 2.13 before 2.13.6, and 2.12 before 2.12.10. | 29/06/2026 |
| CVE-2025-67601 | MEDIO4.8 | A vulnerability has been identified within Rancher Manager, where using self-signed CA certificates and passing the -skip-verify flag to the Rancher CLI login command without also passing the –cacert flag results in the CLI attempting to fetch CA certificates stored in Rancher’s setting cacerts. | 25/02/2026 |
| CVE-2023-22649 | MEDIO6.5 | A vulnerability has been identified which may lead to sensitive data being leaked into Rancher's audit logs. [Rancher Audit Logging](https://ranchermanager.docs.rancher.com/how-to-guides/advanced-user-guides/enable-api-audit-log) is an opt-in feature, only deployments that have it enabled and have [AUDIT_LEVEL](https:/ | 16/10/2024 |
| CVE-2020-10676 | ALTO8.8 | In Rancher 2.x before 2.6.13 and 2.7.x before 2.7.4, an incorrectly applied authorization check allows users who have certain access to a namespace to move that namespace to a different project. | 12/12/2023 |
| CVE-2023-22648 | ALTO8.8 | A Improper Privilege Management vulnerability in SUSE Rancher causes permission changes in Azure AD not to be reflected to users
while they are logged in the Rancher UI. This would cause the users to
retain their previous permissions in Rancher, even if they change groups
on Azure AD, for example, to a lower privile | 01/06/2023 |
| CVE-2023-22647 | ALTO8.0 | An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local
cluster, resulting in the secret being deleted, but their read-level
permissions to the secret being preserved. When this operation was
followed-u | 01/06/2023 |
| CVE-2022-43760 | ALTO8.4 | An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in SUSE Rancher allows users in some higher-privileged groups to to inject code that is
executed within another user's browser, allowing the attacker to steal
sensitive information, manipulate web content, or perform | 01/06/2023 |
| CVE-2023-22651 | CRÍTICO9.9 | Improper Privilege Management vulnerability in SUSE Rancher allows Privilege Escalation. A failure in the update logic of Rancher's admission Webhook may lead to
the misconfiguration of the Webhook. This component enforces validation
rules and security checks before resources are admitted into the
Kubernetes cluster | 04/05/2023 |
| CVE-2022-43759 | ALTO8.8 | A Improper Privilege Management vulnerability in SUSE Rancher, allows users with access to the escalate verb on PRTBs to escalate permissions for any -promoted resource in any cluster. This issue affects: SUSE Rancher Rancher versions prior to 2.5.17; Rancher versions prior to 2.6.10. | 07/02/2023 |
| CVE-2022-43758 | MEDIO6.8 | A Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in SUSE Rancher allows code execution for user with the ability to add an untrusted Helm catalog or modifying the URL configuration used to download KDM (only admin users by default) This issue affects: SUSE Ranch | 07/02/2023 |
| CVE-2022-43757 | ALTO8.8 | A Cleartext Storage of Sensitive Information vulnerability in SUSE Rancher allows users on managed clusters to gain access to credentials. The impact depends on the credentials exposed This issue affects: SUSE Rancher Rancher versions prior to 2.5.17; Rancher versions prior to 2.6.10; Rancher versions prior to 2.7.1. | 07/02/2023 |
| CVE-2022-43755 | CRÍTICO9.8 | A Insufficient Entropy vulnerability in SUSE Rancher allows attackers that gained knowledge of the cattle-token to continue abusing this even after the token was renewed. This issue affects: SUSE Rancher Rancher versions prior to 2.6.10; Rancher versions prior to 2.7.1. | 07/02/2023 |
| CVE-2022-21953 | ALTO8.8 | A Missing Authorization vulnerability in of SUSE Rancher allows authenticated user to create an unauthorized shell pod and kubectl access in the local cluster This issue affects: SUSE Rancher Rancher versions prior to 2.5.17; Rancher versions prior to 2.6.10; Rancher versions prior to 2.7.1. | 07/02/2023 |