CVE-2026-5536: Deserialization of Untrusted Data

A weakness has been identified in FedML-AI FedML up to 0.8.9. Affected is the function sendMessage of the file grpcserver.py of the component gRPC server. Executing a manipulation can lead to deserialization. The attack may be performed from remote. The vendor was contacted early about this...

CVE-2026-5535: Improper Limitation of a Pathname to a Restricted Directory

A security flaw has been discovered in FedML-AI FedML up to 0.8.9. This impacts an unknown function of the file FileUtils.java of the component MQTT Message Handler. Performing a manipulation of the argument dataSet results in path traversal. The attack is possible to be carried out remotely. The...