Is @smithy/signature-v4 safe to use?

@smithy/signature-v4 has no known vulnerabilities on the latest version (5.3.14). DepScope rates its health at 89/100 (low risk).

What is the latest version of @smithy/signature-v4?

The latest version of @smithy/signature-v4 is 5.3.14, released 2026-04-16.

Does @smithy/signature-v4 have known vulnerabilities?

No known vulnerabilities on the latest version of @smithy/signature-v4.

Is @smithy/signature-v4 deprecated?

No, @smithy/signature-v4 is actively maintained. Latest release: 5.3.14 (2026-04-16).

What are alternatives to @smithy/signature-v4?

Popular alternatives to @smithy/signature-v4 in npm include: debug, lru-cache, string-width, commander, picomatch.

What license does @smithy/signature-v4 use?

@smithy/signature-v4 is licensed under Apache-2.0.

@smithy/signature-v4

npmv5.3.14

A standalone implementation of the AWS Signature V4 request signing algorithm

License Apache-2.0permissive73 versions3 maintainers8 deps51,212,706 weekly dl

smithy-lang/smithy-typescript

/ 100

Health

safe to use

@smithy/[email protected] is safe to use (health: 89/100)

Health breakdown0 – 100

25/25

maintenance

20/20

popularity

25/25

security

15/15

maturity

4/15

community

Vulnerabilities

none known

Bundle & TypeScript

📦

Bundle Size

12.0 KBminified

4.8 KB gzipped

8 direct dependencies

ESMscoped

🌟

TypeScript

10/10typed

bundled

Quality signals

OSS Criticality

0.70high

Download trend

stable(+2.4%)

Publish security

npm signed

Health History

Dependency Tree

License Audit

Dependencies (8)

@smithy/is-array-buffer @smithy/protocol-http @smithy/types @smithy/util-hex-encoding @smithy/util-middleware @smithy/util-uri-escape @smithy/util-utf8 tslib

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/@smithy/signature-v4