A vulnerability has been identified within Rancher Manager where a missing server-side validation on the `.username` field in Rancher can allow users with update permissions on other User resources to cause denial of access for targeted accounts.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| github.com/rancher/rancher(Go) | 2.12.0 | 2.12.2 | N/A |
| github.com/rancher/rancher(Go) | 2.11.0 | 2.11.6 | N/A |
| github.com/rancher/rancher(Go) | 2.10.0 | 2.10.10 | N/A |
| github.com/rancher/rancher(Go) | 2.9.0 | 2.9.12 | N/A |
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