Is github.com/letsencrypt/boulder safe to use?

github.com/letsencrypt/boulder has no known vulnerabilities on the latest version (v0.20260428.0). DepScope rates its health at 78/100 (moderate risk).

What is the latest version of github.com/letsencrypt/boulder?

The latest version of github.com/letsencrypt/boulder is v0.20260428.0, released 2026-04-28.

Does github.com/letsencrypt/boulder have known vulnerabilities?

No known vulnerabilities on the latest version of github.com/letsencrypt/boulder.

Is github.com/letsencrypt/boulder deprecated?

No, github.com/letsencrypt/boulder is actively maintained. Latest release: v0.20260428.0 (2026-04-28).

What are alternatives to github.com/letsencrypt/boulder?

DepScope has no curated alternatives for github.com/letsencrypt/boulder at this time.

What license does github.com/letsencrypt/boulder use?

github.com/letsencrypt/boulder is licensed under MPL-2.0.

github.com/letsencrypt/boulder

govv0.20260428.0

An ACME-based certificate authority, written in Go.

License MPL-2.0weak copyleft42 versions148 maintainers0 deps5,696 weekly dl

letsencrypt/boulder

/ 100

Health

safe to use

github.com/letsencrypt/[email protected] is safe to use (health: 78/100)

Health breakdown0 – 100

25/25

maintenance

6/20

popularity

25/25

security

12/15

maturity

10/15

community

Vulnerabilities

none known

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/go/github.com/letsencrypt/boulder

Last updated · 2026-04-28T20:40:30Z