sse has no known vulnerabilities on the latest version (4.2.0). DepScope rates its health at 83/100 (low risk).

What is the latest version of sse?

The latest version of sse is 4.2.0, released 2026-04-08.

Does sse have known vulnerabilities?

No known vulnerabilities on the latest version of sse.

No, sse is actively maintained. Latest release: 4.2.0 (2026-04-08).

What are alternatives to sse?

DepScope has no curated alternatives for sse at this time.

What license does sse use?

sse is licensed under BSD-3-CLAUSE.

sse

pubv4.2.0

Provides client and server functionality for setting up bi-directional communication through Server Sent Events (SSE) and corresponding POST requests.

License BSD-3-CLAUSEpermissive36 versions1 maintainers7 deps1,038,819 weekly dl

dart-lang/tools/tree/main/pkgs/sse

/ 100

Health

safe to use

[email protected] is safe to use (health: 83/100)

Health breakdown0 – 100

25/25

maintenance

17/20

popularity

25/25

security

12/15

maturity

4/15

community

Vulnerabilities

none known

Health History

Dependency Tree

License Audit

Dependencies (7)

async collection logging pool shelf stream_channel web

API access

Get this data programmatically — free, no authentication.

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

Last updated · 2026-04-08T23:21:06.407449Z