SpiceDB is an open source database system for creating and managing security-critical application permissions. From version 1.15.0 to before version 1.52.0, caveat structures with nested lists can result in improper cache reuse. This issue has been patched in version 1.52.0.
Improper Authorization The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.