json has no known vulnerabilities on the latest version (2.19.4). DepScope rates its health at 79/100 (moderate risk).

What is the latest version of json?

The latest version of json is 2.19.4, released 2026-04-18.

Does json have known vulnerabilities?

No known vulnerabilities on the latest version of json.

No, json is actively maintained. Latest release: 2.19.4 (2026-04-18).

Popular alternatives to json in RubyGems include: jmespath, netrc, thread_safe, crass, tzinfo.

rubygemsv2.19.4

This is a JSON implementation as a Ruby extension in C.

License Ruby20 versions0 deps2,716,466 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

9/15

maturity

3/15

community

Vulnerabilities

none known

Quality signals

OSS Criticality

0.42medium

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/rubygems/json