GHSA-PMWX-RM49-XV39 ActiveRecord::Tenanted::Storage::DiskService#path_for has a possible path traversal

Summary Active Record Tenanted's override of Active Storage's DiskServicepathfor does not validate that the resolved filesystem path remains within the storage root directory. If a blob key containing path traversal sequences e.g. ../ is used, it could allow reading, writing, or deleting arbitrar...