Is fernet safe to use?

fernet has no known vulnerabilities on the latest version (0.3.3). DepScope rates its health at 58/100 (high risk).

What is the latest version of fernet?

The latest version of fernet is 0.3.3, released 2025-04-16.

Does fernet have known vulnerabilities?

No known vulnerabilities on the latest version of fernet.

Is fernet deprecated?

No, fernet is actively maintained. Latest release: 0.3.3 (2025-04-16).

What are alternatives to fernet?

Popular alternatives to fernet in npm include: semver, debug, ansi-styles, minimatch, brace-expansion.

fernet

npmv0.3.3

Javascript implementation of Fernet symmetric encryption https://github.com/kr/fernet-spec

License MITpermissive12 versions2 maintainers2 deps96,339 weekly dl

/ 100

Health

use with caution

[email protected] low health (58/100) — consider alternatives

Moderate health score (58/100) — verify manually

Health breakdown0 – 100

5/25

maintenance

10/20

popularity

25/25

security

15/15

maturity

3/15

community

Vulnerabilities

none known

Bundle & TypeScript

📦

Bundle Size

22.3 KBminified

7.6 KB gzipped

2 direct dependencies

side effects

🌟

TypeScript

7/10typed

Types from @types/fernet (DefinitelyTyped)

Health History

Dependency Tree

License Audit

Dependencies (2)

crypto-js urlsafe-base64

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/fernet