Is http2 safe to use?

http2 has no known vulnerabilities on the latest version (5.4.0). DepScope rates its health at 57/100 (high risk).

What is the latest version of http2?

The latest version of http2 is 5.4.0, released 2025-11-21.

Does http2 have known vulnerabilities?

No known vulnerabilities on the latest version of http2.

No, http2 is actively maintained. Latest release: 5.4.0 (2025-11-21).

What are alternatives to http2?

DepScope has no curated alternatives for http2 at this time.

What license does http2 use?

http2 is licensed under BSD-3-Clause.

http2

hackagev5.4.0

HTTP/2 library

License BSD-3-Clausepermissive86 versions1 maintainers0 deps

kazu-yamamoto/http2

/ 100

Health

safe to use

[email protected] is safe to use (health: 57/100)

Health breakdown0 – 100

15/25

maintenance

0/20

popularity

25/25

security

15/15

maturity

2/15

community

Vulnerabilities

none known

Maintainer trust

Active maintainers (3m)

1

Contributors (12m)

0

Primary author dominance

0%

GitHub stars

90

single active maintainer 3m

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/hackage/http2

Last updated · 2025-11-21T01:43:21.325919454Z