Is msgpacker safe to use?

msgpacker has no known vulnerabilities on the latest version (0.7.1). DepScope rates its health at 72/100 (moderate risk).

What is the latest version of msgpacker?

The latest version of msgpacker is 0.7.1, released 2026-04-18.

No known vulnerabilities on the latest version of msgpacker.

No, msgpacker is actively maintained. Latest release: 0.7.1 (2026-04-18).

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

msgpacker is licensed under MIT/Apache-2.0.

cargov0.7.1

MessagePack protocol implementation for Rust.

License MIT/Apache-2.0permissive28 versions0 deps19,430 weekly dl

/ 100

Health

safe to use

[email protected] is safe to use (health: 72/100)

Health breakdown0 – 100

25/25

maintenance

10/20

popularity

25/25

security

12/15

maturity

0/15

community

Vulnerabilities

none known

API access

Get this data programmatically — free, no authentication.

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