Is zxcvbn safe to use?

zxcvbn has no known vulnerabilities on the latest version (3.1.1). DepScope rates its health at 79/100 (moderate risk).

What is the latest version of zxcvbn?

The latest version of zxcvbn is 3.1.1, released 2026-04-24.

No known vulnerabilities on the latest version of zxcvbn.

No, zxcvbn is actively maintained. Latest release: 3.1.1 (2026-04-24).

Popular alternatives to zxcvbn in Cargo include: hashbrown, getrandom, windows-sys, syn, rand_core.

cargov3.1.1

An entropy-based password strength estimator, originally for Javascript by Dropbox.

License MITpermissive30 versions0 deps1,965,752 weekly dl

/ 100

Health

safe to use

[email protected] is safe to use (health: 79/100)

Health breakdown0 – 100

25/25

maintenance

17/20

popularity

25/25

security

12/15

maturity

0/15

community

Vulnerabilities

none known

Quality signals

OSS Criticality

0.67high

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/cargo/zxcvbn