CVE-2026-75035 Rancher: ext.cattle.io/v1 Token store: cross-user token disclosure via label-selector scoping bypass

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'...