npm vulnerability intelligence

extend NPM Package
Vulnerability Check

Port of jQuery.extend for node.js and the browser

Moderate MIT v3.0.2
Vulnerability Analysis OSV Live

extend

v3.0.2 · MIT · 69,859,713 dl/wk

Advisory Breakdown

Critical 0
High 0
Moderate 1
Low 0

Severity Rating

Moderate

1 advisory

Moderate

Weekly downloads

69,859,713

Total advisories

1

Latest version

3.0.2

License

MIT

Advisories Package Info Runtime

Known advisories

OSV records for the npm ecosystem

1
GHSA-qrmc-fj45-qfc2 CVE-2018-16492 moderate

Prototype Pollution in extend

Affected: >=3.0.0 <3.0.2, >=1.1.3 <2.0.2 Fixed in: 3.0.2, 2.0.2 Updated Feb 3, 2026
View source

Checked Jun 7, 2026, 4:35 PM from npm and OSV.dev

Package metadata

From the npm registry

Package name
extend
Ecosystem
npm
Latest version
3.0.2
License
MIT
Weekly downloads
69,859,713
Repository
Open repository

Remediation boundary

What RequestGuard does — and doesn't — cover

RequestGuard does not fix npm package vulnerabilities. Dependency remediation happens through package updates, patches, lockfile changes, and maintainer guidance. RequestGuard can help mitigate runtime abuse around exposed web and API flows while remediation is handled separately.

Signup flows
Login attempts
API traffic

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Data from npm registry and OSV.dev · Checked 6/7/2026, 4:35:57 PM