gamma-migration-deep-dive

The fragment implements migration snapshot creation and destructive rollback. It shows a moderate security concern if snapshotPath or snapshot contents can be controlled by an untrusted party: arbitrary readable file selection and deletion of attacker-selected Gamma presentation IDs are possible. Restrict snapshot paths to a trusted directory, validate the snapshot schema and IDs, authenticate the rollback operation, and require appropriate confirmation or authorization before deletion. No evidence of malicious intent or data exfiltration is present in the supplied fragment; assessment is limited because preceding code is truncated.