DEBIAN-CVE-2026-93854

In OpenStack Blazar before 17.0.1, the V2 lease API does not enforce object-level authorization on its update and delete operations PUT /v2/leases/leaseid and DELETE /v2/leases/leaseid. The policy authorize wrapper attempts to load the target lease to build the authorization target from its owner...

UBUNTU-CVE-2026-93854

In OpenStack Blazar before 17.0.1, the V2 lease API does not enforce object-level authorization on its update and delete operations PUT /v2/leases/leaseid and DELETE /v2/leases/leaseid. The policy authorize wrapper attempts to load the target lease to build the authorization target from its owner...

CVE-2026-93854

In OpenStack Blazar before 17.0.1, the V2 lease API does not enforce object-level authorization on its update and delete operations PUT /v2/leases/leaseid and DELETE /v2/leases/leaseid. The policy authorize wrapper attempts to load the target lease to build the authorization target from its owner...

CVE-2026-93854

In OpenStack Blazar before 17.0.1 , the V2 lease API fails to enforce object-level authorization on update and delete operations due to a parameter name mismatch : the authorize() wrapper looks up the lease under the keyword "lease_id" while the controller methods name the parameter "id" (deliver...

CVE-2026-93854: Comparison Using Wrong Factors

In OpenStack Blazar before 17.0.1, the V2 lease API does not enforce object-level authorization on its update and delete operations PUT /v2/leases/leaseid and DELETE /v2/leases/leaseid. The policy authorize wrapper attempts to load the target lease to build the authorization target from its owner...

CVE-2026-55774: Incorrect Authorization

OpenBao is an open source identity-based secrets management system. Prior to 2.5.5, an OpenBao user with access to sys/leases/revoke/:leaseid in one namespace could revoke a lease in another namespace when the foreign leaseid was known, bypassing namespace ACL isolation. The affected lease lookup...