Is smoltcp safe to use?

smoltcp has no known vulnerabilities on the latest version (0.13.0). DepScope rates its health at 76/100 (moderate risk).

What is the latest version of smoltcp?

The latest version of smoltcp is 0.13.0, released 2026-03-20.

No known vulnerabilities on the latest version of smoltcp.

No, smoltcp is actively maintained. Latest release: 0.13.0 (2026-03-20).

Popular alternatives to smoltcp in Cargo include: hashbrown, getrandom, windows-sys, syn.

smoltcp is licensed under 0BSD.

cargov0.13.0

A TCP/IP stack designed for bare-metal, real-time systems without a heap.

License 0BSDpermissive22 versions0 deps842,322 weekly dl

/ 100

Health

safe to use

[email protected] is safe to use (health: 76/100)

Health breakdown0 – 100

20/25

maintenance

14/20

popularity

25/25

security

12/15

maturity

5/15

community

Vulnerabilities

none known

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/cargo/smoltcp