OpenStack Ironic through before 37.0.1 allows creation or modification of nodes cross-project without authorization.Referenceshttps://bugs.launchpad.net/ironic/+bug/2150450https://security.openstack.org/ossa/OSSA-2026-026.htmlhttps://lists.openstack.org/archives/list/openstack-announce@lists.openstack.org/thread/PAJKDWS23MKSSNX22JEVDA7RWN3BHJYC/https://www.openwall.com/lists/oss-security/2026/07/08/4