npm vulnerability intelligence

nth-check NPM Package
Vulnerability Check

Parses and compiles CSS nth-checks to highly optimized functions.

High severity BSD-2-Clause v3.0.1
Vulnerability Analysis OSV Live

nth-check

v3.0.1 · BSD-2-Clause · 67,167,743 dl/wk

Advisory Breakdown

Critical 0
High 1
Moderate 0
Low 0

Severity Rating

High severity

1 advisory

High severity

Weekly downloads

67,167,743

Total advisories

1

Latest version

3.0.1

License

BSD-2-Clause

Known advisories

OSV records for the npm ecosystem

1
GHSA-rp65-9cf3-cjxr CVE-2021-3803 high

Inefficient Regular Expression Complexity in nth-check

Affected: >=0 <2.0.1 Fixed in: 2.0.1 Updated Nov 8, 2023
View source

Checked Jun 6, 2026, 4:07 AM from npm and OSV.dev

Package metadata

From the npm registry

Package name
nth-check
Ecosystem
npm
Latest version
3.0.1
License
BSD-2-Clause
Weekly downloads
67,167,743

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 6/6/2026, 4:07:48 AM