Fugue is Vulnerable to Remote Code Execution by Pickle Deserialization via FlaskRPCServer

SummaryThe Fugue framework implements an RPC server system for distributed computing operations. In the corefunctionality of the RPC server implementation, Ifound thatthedecodefunction infugue/rpc/flask.pydirectly usescloudpickle.loadsto deserialize datawithout any sanitization. This creates a...

PT-2026-53444

Horovod versions up to and including v0.28.1 are vulnerable to unauthenticated remote code execution. The vulnerability is due to improper handling of base64-encoded data in the ElasticRendezvousHandler, a subclass of KVStoreHandler. Specifically, the put value method in ElasticRendezvousHandler...

Deserialization of Untrusted Data

Overview ray is an A system for parallel and distributed Python that unifies the ML ecosystem. Affected versions of this package are vulnerable to Deserialization of Untrusted Data in the deserialization of Parquet Arrow extension type metadata via the cloudpickle.loads function. An attacker can...

Remote Code Execution (RCE)

Fugue is vulnerable to Remote Code Execution RCE. The vulnerability is due to unsafe deserialization in the FlaskRPCServer implementation, where the decode function uses cloudpickle.loads on untrusted data, allowing attackers to send malicious serialized objects that execute arbitrary code on the...

GHSA-XV5P-FJW5-VRJ6 Fugue is Vulnerable to Remote Code Execution by Pickle Deserialization via FlaskRPCServer

Summary The Fugue framework implements an RPC server system for distributed computing operations. In the core functionality of the RPC server implementation, I found that the decode function in fugue/rpc/flask.py directly uses cloudpickle.loads to deserialize data without any sanitization. This...