npm vulnerability intelligence

json5 NPM Package
Vulnerability Check

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High severity MIT v2.2.3
Vulnerability Analysis OSV Live

json5

v2.2.3 · MIT · 184,801,503 dl/wk

Advisory Breakdown

Critical 0
High 1
Moderate 0
Low 0

Severity Rating

High severity

1 advisory

High severity

Weekly downloads

184,801,503

Total advisories

1

Latest version

2.2.3

License

MIT

Advisories Package Info Runtime

Known advisories

OSV records for the npm ecosystem

1
GHSA-9c47-m6qq-7p4h CVE-2022-46175 high

Prototype Pollution in JSON5 via Parse Method

Affected: >=2.0.0 <2.2.2, >=0 <1.0.2 Fixed in: 2.2.2, 1.0.2 Updated Feb 4, 2026
View source

Checked Jun 6, 2026, 5:07 AM from npm and OSV.dev

Package metadata

From the npm registry

Package name
json5
Ecosystem
npm
Latest version
2.2.3
License
MIT
Weekly downloads
184,801,503
Repository
Open repository

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

Protect runtime flows →

Allow, challenge, review, and block decisions for exposed endpoints.

Data from npm registry and OSV.dev · Checked 6/6/2026, 5:07:22 AM