Is rack-cors safe to use?

rack-cors has no known vulnerabilities on the latest version (3.0.0). DepScope rates its health at 66/100 (moderate risk).

What is the latest version of rack-cors?

The latest version of rack-cors is 3.0.0, released 2025-05-16.

Does rack-cors have known vulnerabilities?

No known vulnerabilities on the latest version of rack-cors.

Is rack-cors deprecated?

No, rack-cors is actively maintained. Latest release: 3.0.0 (2025-05-16).

What are alternatives to rack-cors?

Popular alternatives to rack-cors in RubyGems include: jmespath, netrc, thread_safe, crass, tzinfo.

What license does rack-cors use?

rack-cors is licensed under MIT.

rack-cors

rubygemsv3.0.0

Middleware that will make Rack-based apps CORS compatible. Fork the project here: https://github.com/cyu/rack-cors

License MITpermissive20 versions2 deps8,780,502 weekly dl

cyu/rack-cors

/ 100

Health

safe to use

[email protected] is safe to use (health: 66/100)

Health breakdown0 – 100

10/25

maintenance

17/20

popularity

25/25

security

9/15

maturity

5/15

community

Vulnerabilities

none known

Maintainer trust

Active maintainers (3m)

1

Contributors (12m)

3

Primary author dominance

57%

GitHub stars

3,290

single active maintainer 3m

Quality signals

OSS Criticality

0.46medium

Health History

Dependency Tree

License Audit

Dependencies (2)

logger rack

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/rubygems/rack-cors