This includes a maintained list of polyfills that will be needed when importing and using flagship libraries. 

Announcing our $40M Series B led by Abstract Ventures

@brandingbrand/polyfills

This includes a maintained list of polyfills that will be needed when importing and using flagship libraries.

branderbrett

wsedlacekc

devs9-core

a4heng

abhishek_npm

alex-black112

amandaphail-bb

andyschwob

bb_jenkins

bbksmith

bbtravis

beaukenny

bhushan.kini

brad.habenicht

brandonacb

bryan-boeing

ckornell

crherman7

danish.khalid

deemaabdallah

dmitriy_pchela

dshadrick

freesco16

gametack

its.hui3

jasonmosleybb

jcsison

jmwr

maksymdeminbbc

markwissler

mike.lux

mjmangus16

mjweb48

msiauko

nasliedkov

nathan-sankbeil

nickbb

nickburkhartbb

notajvento

olexandor

omarkoueifi

ray.wu

romaniukua

rosahbruno

sauceknight

scbb31994

seanirby

skyeckstrom

tboetto

thepinkhatdev

varzamanbb

winescout

xero

zrispo

clapton

davidwachlin.bb

chrisjlan89branding

evan.katz

roanblanchard

swhite2

coughdrop

philtompkins

aarontjdev

alekseyflorya

glendonh

denzimm

byrondelpinal

pthomas

milo.wyner

bbtravisreadonly

tom_thornton

togrady01

dannonbighambb

jkhawly

mrivasperez

johnhwang

kevharvell_bb

faroukelk

briang123

aconte21

jeffmerckens_bb

justin.heflin-bb

ftytw

astgerbb

eberghoff

oscar.mejia

diaw.psd

christian-bb

dannybelcher

larafawz

jwitz611

michael.walker.brandingbrand

mylo-james-bb

(Experimental) An ambiguous license classifier was found.

What is an ambiguous license classifier?

Ambiguous License Classifier

Source files are encoded using a non-standard text encoding.

What is bad text encoding?

Bad text encoding

Package version is not a valid semantic version (semver).

What is bad semver?

Bad semver

Package has dependencies with an invalid semantic version. This could be a sign of beta, low quality, or unmaintained dependencies.

What is bad dependency semver?

Bad dependency semver

Source files contain bidirectional unicode control characters. This could indicate a Trojan source supply chain attack. See: trojansource.codes for more information.

What are bidirectional unicode control characters?

Bidirectional unicode control characters

This package has multiple bin scripts with the same name. This can cause non-deterministic behavior when installing or could be a sign of a supply chain attack.

What is bin script confusion?

Bin script confusion

Semantic versions published out of chronological order.

What is a chronological version anomaly?

Chronological version anomaly

Project maintainer's SSH key has been compromised.

What is a compromised SSH key?

Compromised SSH key

(Experimental) Copyleft license information was found.

What do I need to know about license files?

Copyleft License

Contains a Critical Common Vulnerability and Exposure (CVE).

What is a critical CVE?

Title

Critical CVE

Contains a high severity Common Vulnerability and Exposure (CVE).

What is a CVE?

High CVE

Uses debug, reflection and dynamic code execution features.

What is debug access?

Debug access

The maintainer of the package marked it as deprecated. This could indicate that a single version should not be used, or that the package is no longer maintained and any new vulnerabilities will not be fixed.

What is a deprecated package?

Deprecated

(Experimental) Contains a known deprecated SPDX license exception.

What is a deprecated SPDX exception?

Deprecated SPDX exception

(Experimental) License is deprecated which may have legal implications regarding the package's use.

What is a deprecated license?

Deprecated license

Package name is similar to other popular packages and may not be the package you want.

What is a typosquat?

Possible typosquat attack

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

What is dynamic require?

Dynamic require

Package does not contain any code. It may be removed, is name squatting, or the result of a faulty package publish.

What is an empty package?

Empty package

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

What is environment variable access?

Environment variable access

(Experimental) Something was found which is explicitly marked as unlicensed.

Explicitly Unlicensed Item

Package optionally loads a dependency which is not specified within any of the package.json dependency fields. It may inadvertently be importing dependencies specified by other packages.

What are extraneous dependencies?

Name

Extraneous dependency

Contains a dependency which resolves to a file. This can obfuscate analysis and serves no useful purpose.

What are file dependencies?

File dependency

Accesses the file system, and could potentially read sensitive data.

What is filesystem access?

Filesystem access

Package has a dependency with a floating version range. This can cause issues if the dependency publishes a new major version.

What are wildcard dependencies?

Wildcard dependency

Contains a dependency which resolves to a remote git URL. Dependencies fetched from git URLs are not immutable can be used to inject untrusted code or reduce the likelihood of a reproducible install.

What are git dependencies?

Git dependency

Contains a dependency which resolves to a GitHub URL. Dependencies fetched from GitHub specifiers are not immutable can be used to inject untrusted code or reduce the likelihood of a reproducible install.

What are GitHub dependencies?

GitHub dependency

AI has identified unusual behaviors that may pose a security risk.

What is an AI-detected potential code anomaly?

AI-detected potential code anomaly

AI has identified this package as malware. This is a strong signal that the package may be malicious.

What is AI-detected potential malware?

AI-detected potential malware

AI has determined that this package may contain potential security issues or vulnerabilities.

What are AI-detected potential security risks?

AI-detected potential security risk

Contains native code (e.g., compiled binaries or shared libraries). Including native code can obscure malicious behavior.

Why is native code a concern?

Native code

Contains high entropy strings. This could be a sign of encrypted data, leaked secrets or obfuscated code.

What are high entropy strings?

High entropy strings

Contains unicode homoglyphs which can be used in supply chain confusion attacks.

What are unicode homoglyphs?

Unicode homoglyphs

Contains a dependency which resolves to a remote HTTP URL which could be used to inject untrusted code and reduce overall package reliability.

What are http dependencies?

HTTP dependency

Install scripts are run when the package is installed. The majority of malware in npm is hidden in install scripts.

What is an install script?

Install scripts

Package has an invalid manifest file and can cause installation problems if you try to use it.

What is an invalid manifest file?

Invalid manifest file

		{
		"name": "@brandingbrand/polyfills",
		"version": "12.0.0-alpha.18",
		"version": "12.0.0-alpha.19",
		"license": "MIT",
		@@ -9,3 +9,3 @@ "peerDependencies": {},
		"dependencies": {
		"@brandingbrand/utils-base64": "12.0.0-alpha.18",
		"@brandingbrand/utils-base64": "12.0.0-alpha.19",
		"symbol-observable": "^4.0.0",
		@@ -12,0 +12,0 @@ "reflect-metadata": "^0.1.13",

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