CVE-2025-62703: Fugue is a unified interface for distributed computing that lets users execute Python, Pandas, and SQL code on

Q: How do I fix CVE-2025-62703?

fugue: upgrade to newer than 0.9.1. Exact commands for each OS are on this page.

Q: Is CVE-2025-62703 being exploited?

CVE-2025-62703 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-62703 affect?

CVE-2025-62703 affects fugue. Severity is high (CVSS 8.8). Fugue is a unified interface for distributed computing that lets users execute Python, Pandas, and SQL code on Spark, Dask, and Ray with minimal rewrites. In version 0.9.2 and prior, there is a remote code execution vulnerability by pickle

Q: How urgent is CVE-2025-62703?

Priority 50/100. High severity; Public exploit reference

This month

HIGH 8.8UPGRADE

CVE-2025-62703 is a high-severity flaw (CVSS 8.8) affecting fugue. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Fugue is a unified interface for distributed computing that lets users execute Python, Pandas, and SQL code on Spark, Dask, and Ray with minimal rewrites. In version 0.9.2 and prior, there is a remote code execution vulnerability by pickle deserialization via FlaskRPCServer. 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

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.8% (top 44%)
CISA exploited list	No
Weakness	CWE-502
Published	2025-11-25
Last modified	2026-10-19

Publisher (CNA): GitHub, Inc. · Vendor: fugue-project

Last updated 2026-10-19 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-11-25 22:15 UTCPublished CVE record published
2026-10-19 13:10 UTCUpdated Record last modified

fugue-project fugue UPGRADE

Affected: <= 0.9.1

Fixed in: newer than 0.9.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy fugue || rpm -q fugue || fugue --version

2. UPGRADE to newer than 0.9.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade fugue

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade fugue

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-62703?

fugue: upgrade to newer than 0.9.1. Exact commands for each OS are on this page.

Is CVE-2025-62703 being exploited?

CVE-2025-62703 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-62703 affect?

CVE-2025-62703 affects fugue. Severity is high (CVSS 8.8). Fugue is a unified interface for distributed computing that lets users execute Python, Pandas, and SQL code on Spark, Dask, and Ray with minimal rewrites. In version 0.9.2 and prior, there is a remote code execution vulnerability by pickle

How urgent is CVE-2025-62703?

Priority 50/100. High severity; Public exploit reference

Software pages

Python vulnerabilities · Pandas and NumPy vulnerabilities

References

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