npm vulnerability intelligence

yargs-parser NPM Package
Vulnerability Check

the mighty option parser used by yargs

Moderate ISC v22.0.0
Vulnerability Analysis OSV Live

yargs-parser

v22.0.0 · ISC · 241,973,267 dl/wk

Advisory Breakdown

Critical 0
High 0
Moderate 1
Low 0

Severity Rating

Moderate

1 advisory

Moderate

Weekly downloads

241,973,267

Total advisories

1

Latest version

22.0.0

License

ISC

Advisories Package Info Runtime

Known advisories

OSV records for the npm ecosystem

1
GHSA-p9pc-299p-vxgp CVE-2020-7608SNYK-JS-YARGSPARSER-560381 moderate

yargs-parser Vulnerable to Prototype Pollution

Affected: >=6.0.0 <13.1.2, >=14.0.0 <15.0.1, >=16.0.0 <18.1.1, >=0 <5.0.1 Fixed in: 13.1.2, 15.0.1, 18.1.1, 5.0.1 Updated Jul 8, 2026
View source

Checked Aug 12, 2026, 2:27 PM from npm and OSV.dev

Package metadata

From the npm registry

Package name
yargs-parser
Ecosystem
npm
Latest version
22.0.0
License
ISC
Weekly downloads
241,973,267
Repository
Open repository

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Data from npm registry and OSV.dev · Checked 8/12/2026, 2:27:29 PM