CVE-2026-90614: Deserialization of Untrusted Data

A weakness has been identified in FedML-AI FedML up to 0.9.6. Affected by this issue is the function S3Storage.readmodel of the file fedml/core/distributed/communication/s3/remotestorage.py of the component MQTT+S3 Communication Backend. This manipulation of the argument s3keystr causes...