Is async-signal safe to use?

async-signal has no known vulnerabilities on the latest version (0.2.14). DepScope rates its health at 82/100 (low risk).

What is the latest version of async-signal?

The latest version of async-signal is 0.2.14, released 2026-04-07.

No known vulnerabilities on the latest version of async-signal.

No, async-signal is actively maintained. Latest release: 0.2.14 (2026-04-07).

Popular alternatives to async-signal in Cargo include: hashbrown, getrandom, windows-sys, syn, rand_core.

async-signal is licensed under Apache-2.0 OR MIT.

cargov0.2.14

Async signal handling

License Apache-2.0 OR MITpermissive16 versions0 deps14,313,586 weekly dl

/ 100

Health

safe to use

[email protected] is safe to use (health: 82/100)

Health breakdown0 – 100

25/25

maintenance

20/20

popularity

25/25

security

12/15

maturity

0/15

community

Vulnerabilities

none known

Maintainer trust

Active maintainers (3m)

2

Contributors (12m)

3

Primary author dominance

74%

GitHub stars

25

Quality signals

OSS Criticality

0.72critical

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/cargo/async-signal