Is user_agent_parser safe to use?

user_agent_parser has no known vulnerabilities on the latest version (2.21.0). DepScope rates its health at 70/100 (moderate risk).

What is the latest version of user_agent_parser?

The latest version of user_agent_parser is 2.21.0, released 2026-02-12.

No known vulnerabilities on the latest version of user_agent_parser.

No, user_agent_parser is actively maintained. Latest release: 2.21.0 (2026-02-12).

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

user_agent_parser is licensed under MIT.

rubygemsv2.21.0

A simple, comprehensive Ruby gem for parsing user agent strings with the help of BrowserScope's UserAgent database

License MITpermissive20 versions0 deps334,843 weekly dl

/ 100

Health

safe to use

[email protected] is safe to use (health: 70/100)

Health breakdown0 – 100

20/25

maintenance

14/20

popularity

25/25

security

9/15

maturity

2/15

community

Vulnerabilities

none known

API access

Get this data programmatically — free, no authentication.

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