8.7
Élevée
CVE-2026-71404 A flaw was found in Rancher Manager
Description
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 at any existing ClusterRole, such as `cluster-admin`, and revoke the permissions of every principal bound to it. The change persists after the malicious GlobalRole is deleted. This issue affects Rancher: before 2.15.1.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Rancher 2.15 | premières → < 2.15.1 | 2.15.1 |
Références
- github.com github.com
- github.com github.com
Chronologie
- Publiée
- Dernière modification
Autres CVE de Rancher
Les 86 CVE de Rancher →
CVE-2026-88811
Missing filtering in the SUSE Rancher Manager meta proxy could cause passed in rancher credentials to be leaked to cloud…
9.1
Critique
CVE-2026-88810
A privilege escalation issue was discovered in Rancher Manager's role-based access control
7.2
Élevée
CVE-2026-88809
A security vulnerability exists in the SUSE Rancher Manager meta proxy endpoint (/meta/proxy)
7.6
Élevée
CVE-2026-94290
SUSE Rancher Fleet clusters reference a kubeconfig secret that the controller uses to install and manage a Fleet agent…
9.1
Critique