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 · 65,868,781 dl/wk

Advisory Breakdown

Critical 0
High 1
Moderate 0
Low 0

Severity Rating

High severity

1 advisory

High severity

Weekly downloads

65,868,781

Total advisories

1

Latest version

3.0.1

License

BSD-2-Clause

Advisories Package Info Runtime

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 Jul 8, 2026
View source

Checked Aug 12, 2026, 7:47 PM 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
65,868,781
Repository
Open repository

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Data from npm registry and OSV.dev · Checked 8/12/2026, 7:47:38 PM