Tau
Monthly
Cross-tenant project takeover in Taubyte Tau v1.1.10 enables any authenticated GitHub user to read or permanently delete projects belonging to other tenants by supplying arbitrary project IDs to the GET and DELETE /projects/{id} HTTP endpoints. The GitHubTokenHTTPAuth middleware performs only token validity checks, exposing bare KV-store operations (projects.Fetch and project.Delete) to any caller holding a valid GitHub OAuth token without verifying project ownership. No public exploit exists and SSVC confirms no observed exploitation, but the low-privilege requirement (any GitHub account) combined with permanent data destruction capability makes this a critical multi-tenant isolation failure for any exposed Tau deployment.
Cross-tenant project takeover in Taubyte Tau v1.1.10 enables any authenticated GitHub user to read or permanently delete projects belonging to other tenants by supplying arbitrary project IDs to the GET and DELETE /projects/{id} HTTP endpoints. The GitHubTokenHTTPAuth middleware performs only token validity checks, exposing bare KV-store operations (projects.Fetch and project.Delete) to any caller holding a valid GitHub OAuth token without verifying project ownership. No public exploit exists and SSVC confirms no observed exploitation, but the low-privilege requirement (any GitHub account) combined with permanent data destruction capability makes this a critical multi-tenant isolation failure for any exposed Tau deployment.