CVE-2025-62703: Fugue is a unified interface for distributed computing that lets users execute Python, Pandas, and SQL code on Spark, Da
Summary
Fugue is a tool that lets developers run Python, Pandas, and SQL code across distributed computing systems like Spark, Dask, and Ray. Versions 0.9.2 and earlier have a remote code execution vulnerability (RCE, where attackers can run arbitrary code on a victim's machine) in the RPC server because it deserializes untrusted data using cloudpickle.loads() without checking if the data is safe first. An attacker can send malicious serialized Python objects to the server, which will execute on the victim's machine.
Solution / Mitigation
This issue has been patched via commit 6f25326.
Vulnerability Details
8.8(high)
EPSS: 0.4%
Classification
Affected Vendors
Related Issues
Original source: https://nvd.nist.gov/vuln/detail/CVE-2025-62703
First tracked: February 15, 2026 at 08:46 PM
Classified by LLM (prompt v3) · confidence: 85%