Is cloudpickle safe to use?

cloudpickle has no known vulnerabilities on the latest version (3.1.2). DepScope rates its health at 74/100 (moderate risk).

What is the latest version of cloudpickle?

The latest version of cloudpickle is 3.1.2, released 2025-11-03.

Does cloudpickle have known vulnerabilities?

No known vulnerabilities on the latest version of cloudpickle.

Is cloudpickle deprecated?

No, cloudpickle is actively maintained. Latest release: 3.1.2 (2025-11-03).

What are alternatives to cloudpickle?

Popular alternatives to cloudpickle in PyPI include: boto3, packaging, idna, certifi, urllib3.

What license does cloudpickle use?

cloudpickle is licensed under BSD-3-Clause.

cloudpickle

pypiv3.1.2

Pickler class to extend the standard pickle.Pickler functionality

License BSD-3-Clausepermissive42 versions1 maintainers0 deps29,508,413 weekly dl

cloudpipe/cloudpickle

/ 100

Health

safe to use

[email protected] is safe to use (health: 74/100)

Health breakdown0 – 100

10/25

maintenance

20/20

popularity

25/25

security

12/15

maturity

7/15

community

0/15

popularity_floor

Vulnerabilities

none known

OSS Scorecard

OpenSSF security posture score

4.4/10

weak

Maintainer trust

Active maintainers (3m)

1

Contributors (12m)

5

Primary author dominance

38%

GitHub stars

1,912

single active maintainer 3m

Quality signals

OSS Criticality

0.49medium

Download trend

stable(+1.7%)

Publish security

API token

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/pypi/cloudpickle