npm vulnerability intelligence

normalize-url NPM Package
Vulnerability Check

Normalize a URL

High severity MIT v9.0.1
Vulnerability Analysis OSV Live

normalize-url

v9.0.1 · MIT · 44,819,941 dl/wk

Advisory Breakdown

Critical 0
High 1
Moderate 0
Low 0

Severity Rating

High severity

1 advisory

High severity

Weekly downloads

44,819,941

Total advisories

1

Latest version

9.0.1

License

MIT

Known advisories

OSV records for the npm ecosystem

1
GHSA-px4h-xg32-q955 CVE-2021-33502 high

ReDoS in normalize-url

Affected: >=4.3.0 <4.5.1, >=5.0.0 <5.3.1, >=6.0.0 <6.0.1 Fixed in: 4.5.1, 5.3.1, 6.0.1 Updated Nov 8, 2023
View source

Checked Aug 9, 2026, 4:20 AM from npm and OSV.dev

Package metadata

From the npm registry

Package name
normalize-url
Ecosystem
npm
Latest version
9.0.1
License
MIT
Weekly downloads
44,819,941

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

Data from npm registry and OSV.dev · Checked 8/9/2026, 4:20:10 AM