Is s2n-quic safe to use?

s2n-quic has no known vulnerabilities on the latest version (1.78.0). DepScope rates its health at 75/100 (moderate risk).

What is the latest version of s2n-quic?

The latest version of s2n-quic is 1.78.0, released 2026-04-22.

No known vulnerabilities on the latest version of s2n-quic.

No, s2n-quic is actively maintained. Latest release: 1.78.0 (2026-04-22).

Popular alternatives to s2n-quic in Cargo include: hashbrown, getrandom, windows-sys, syn.

s2n-quic is licensed under Apache-2.0.

cargov1.78.0

A Rust implementation of the IETF QUIC protocol

License Apache-2.0permissive88 versions0 deps93,063 weekly dl

/ 100

Health

safe to use

[email protected] is safe to use (health: 75/100)

Health breakdown0 – 100

25/25

maintenance

10/20

popularity

25/25

security

15/15

maturity

0/15

community

Vulnerabilities

none known

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/cargo/s2n-quic