Fugue · Fugue · CVE-2025-62703
**Name of the Vulnerable Software and Affected Versions**
Fugue versions 0.9.2 and earlier
**Description**
Fugue is a unified interface for distributed computing. A remote code execution issue exists due to insecure deserialization of data using cloudpickle.loads() within the ` decode()` function in `fugue/rpc/flask.py`. This allows an attacker to execute arbitrary code on a victim's machine by sending malicious pickle data through the RPC server. The vulnerability resides in the RPC communication mechanism, where a client can transmit serialized Python objects that are deserialized on the server side without proper sanitization.
**Recommendations**
Versions prior to 0.9.2 should be updated.