npm vulnerability intelligence

ansi-regex NPM Package
Vulnerability Check

Regular expression for matching ANSI escape codes

High severity MIT v6.2.2
Vulnerability Analysis OSV Live

ansi-regex

v6.2.2 · MIT · 460,192,776 dl/wk

Advisory Breakdown

Critical 0
High 1
Moderate 0
Low 0

Severity Rating

High severity

2 advisories

High severity

Weekly downloads

460,192,776

Total advisories

2

Latest version

6.2.2

License

MIT

Advisories Package Info Runtime

Known advisories

OSV records for the npm ecosystem

2
GHSA-93q8-gq69-wqmw CVE-2021-3807 high

Inefficient Regular Expression Complexity in chalk/ansi-regex

Affected: >=6.0.0 <6.0.1, >=5.0.0 <5.0.1, >=4.0.0 <4.1.1, >=3.0.0 <3.0.1 Fixed in: 6.0.1, 5.0.1, 4.1.1, 3.0.1 Updated Feb 4, 2026
View source
MAL-2025-46966 GHSA-jvhh-2m83-6w29 unknown

Malicious code in ansi-regex (npm)

Updated Sep 12, 2025
View source

Checked May 22, 2026, 7:07 PM from npm and OSV.dev

Package metadata

From the npm registry

Package name
ansi-regex
Ecosystem
npm
Latest version
6.2.2
License
MIT
Weekly downloads
460,192,776
Repository
Open repository

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Data from npm registry and OSV.dev · Checked 5/22/2026, 7:07:05 PM