Is json_rpc_2 safe to use?

json_rpc_2 has no known vulnerabilities on the latest version (4.1.0). DepScope rates its health at 78/100 (moderate risk).

What is the latest version of json_rpc_2?

The latest version of json_rpc_2 is 4.1.0, released 2026-02-18.

No known vulnerabilities on the latest version of json_rpc_2.

No, json_rpc_2 is actively maintained. Latest release: 4.1.0 (2026-02-18).

DepScope has no curated alternatives for json_rpc_2 at this time.

json_rpc_2 is licensed under BSD-3-CLAUSE.

pubv4.1.0

Utilities to write a client or server using the JSON-RPC 2.0 spec.

License BSD-3-CLAUSEpermissive32 versions1 maintainers2 deps1,110,644 weekly dl

/ 100

Health

safe to use

[email protected] is safe to use (health: 78/100)

Health breakdown0 – 100

20/25

maintenance

17/20

popularity

25/25

security

12/15

maturity

4/15

community

Vulnerabilities

none known

Dependencies (2)

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/pub/json_rpc_2

Last updated · 2026-02-18T00:50:42.589361Z