Is hasown safe to use?

hasown has no known vulnerabilities on the latest version (2.0.3). DepScope rates its health at 88/100 (low risk).

What is the latest version of hasown?

The latest version of hasown is 2.0.3, released 2026-04-17.

Does hasown have known vulnerabilities?

No known vulnerabilities on the latest version of hasown.

Is hasown deprecated?

No, hasown is actively maintained. Latest release: 2.0.3 (2026-04-17).

What are alternatives to hasown?

Popular alternatives to hasown in npm include: ?., semver, minimatch, ansi-styles, debug.

hasown

npmv2.0.3

A robust, ES3 compatible, "has own property" predicate.

License MITpermissive5 versions2 maintainers1 deps175,654,389 weekly dl

inspect-js/hasOwn

/ 100

Health

safe to use

[email protected] is safe to use (health: 88/100)

Health breakdown0 – 100

25/25

maintenance

20/20

popularity

25/25

security

15/15

maturity

3/15

community

Vulnerabilities

none known

Bundle & TypeScript

📦

Bundle Size

1.2 KBminified

0.6 KB gzipped

1 direct dependencies

🌟

TypeScript

10/10typed

bundled

Maintainer trust

Active maintainers (3m)

1

Contributors (12m)

1

Primary author dominance

100%

GitHub stars

2

single active maintainer 3msingle author dominance

Quality signals

OSS Criticality

0.80critical

Download trend

growing(+16%)

Publish security

npm signed

Health History

Dependency Tree

License Audit

Dependencies (1)

function-bind

API access

Get this data programmatically — free, no authentication.

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