mqtt has no known vulnerabilities on the latest version (5.15.2). DepScope rates its health at 86/100 (low risk).

What is the latest version of mqtt?

The latest version of mqtt is 5.15.2, released 2026-07-06.

Does mqtt have known vulnerabilities?

No known vulnerabilities on the latest version of mqtt.

No, mqtt is actively maintained. Latest release: 5.15.2 (2026-07-06).

What are alternatives to mqtt?

Popular alternatives to mqtt in npm include: ?, ansi-styles, semver, brace-expansion, ms.

mqtt

npmv5.15.2

A library for the MQTT protocol

License MITpermissive218 versions4 maintainers16 deps2,561,606 weekly dl

mqttjs/MQTT.js

/ 100

Health

safe to use

[email protected] is safe to use (health: 86/100)

Health breakdown0 – 100

25/25

maintenance

17/20

popularity

25/25

security

15/15

maturity

4/15

community

0/15

popularity_floor

Vulnerabilities

none known

Bundle & TypeScript

🌟

TypeScript

10/10typed

bundled

Quality signals

Publish security

npm signed

Health History

Dependency Tree

License Audit

Dependencies (16)

@types/readable-stream @types/ws commist concat-stream debug help-me lru-cache minimist mqtt-packet number-allocator readable-stream rfdc socks split2 worker-timers ws

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/mqtt

mqtt

npmv5.15.2

A library for the MQTT protocol

License MITpermissive218 versions4 maintainers16 deps2,561,606 weekly dl

mqttjs/MQTT.js

/ 100

Health

safe to use

[email protected] is safe to use (health: 86/100)

Health breakdown0 – 100

25/25

maintenance

17/20

popularity

25/25

security

15/15

maturity

4/15

community

0/15

popularity_floor

Vulnerabilities

none known

Bundle & TypeScript

🌟

TypeScript

10/10typed

bundled

Quality signals

Publish security

npm signed

Health History

Dependency Tree

License Audit

Dependencies (16)

@types/readable-stream @types/ws commist concat-stream debug help-me lru-cache minimist mqtt-packet number-allocator readable-stream rfdc socks split2 worker-timers ws

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/mqtt