Is Cython safe to use?

Cython has no known vulnerabilities on the latest version (3.2.8). DepScope rates its health at 67/100 (moderate risk).

What is the latest version of Cython?

The latest version of Cython is 3.2.8, released 2026-06-30.

Does Cython have known vulnerabilities?

No known vulnerabilities on the latest version of Cython.

Is Cython deprecated?

No, Cython is actively maintained. Latest release: 3.2.8 (2026-06-30).

What are alternatives to Cython?

Popular alternatives to Cython in PyPI include: urllib3, certifi, charset_normalizer, cryptography, pygments.

What license does Cython use?

Cython is licensed under Apache-2.0.

Cython

pypiv3.2.8

The Cython compiler for writing C extensions in the Python language.

License Apache-2.0permissive154 versions1 maintainers0 deps

/ 100

Health

use with caution

[email protected] low health (67/100) — consider alternatives

Moderate health score (67/100) — verify manually

Health breakdown0 – 100

25/25

maintenance

0/20

popularity

25/25

security

15/15

maturity

2/15

community

Vulnerabilities

none known

Quality signals

Download trend

stable(0%)

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/Cython

Cython

pypiv3.2.8

The Cython compiler for writing C extensions in the Python language.

License Apache-2.0permissive154 versions1 maintainers0 deps

/ 100

Health

use with caution

[email protected] low health (67/100) — consider alternatives

Moderate health score (67/100) — verify manually

Health breakdown0 – 100

25/25

maintenance

0/20

popularity

25/25

security

15/15

maturity

2/15

community

Vulnerabilities

none known

Quality signals

Download trend

stable(0%)

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/Cython